Know you headphones: 

Micro USB slot

ANC switch button

ANC indicator light

3.5mm audio cable

Power indicator light

Volume down / Next song

Power button

Volume up / Previous song

Accessories:

ANC wireless headsets

User manual

Micro USB cable

3.5mm audio cable

Please read the manual carefully before using and keep it as a reference.

Speaker Specifications

Speaker parameter:

Speaker diameter: Φ40mm

Sensitivity: S.P.L:119dB S.P.L. at 1KHz

Frequency response: 20Hz-20000Hz

Microphone parameter:

Microphone unit: Φ4*1.5mm Φ6*2.7mm

Impedance: ≤2.2 K

Frequency response: 30-16000 HZ

Wireless mode:

Wireless version: CSR 4.0

Carrier frequency: 2402MHz-2480MHz

SNR: -92dBm

Speaker Specifications

impedance: 32Ω

Rated power: 20mW

Sensitivity: -42 +- 3dB

Operating voltage: 4.2V

Receiver range: 10M

Transmit power: 4dBm(max)

Pairing code: BBTEK

Operation:

Power On / Power Off

Power on: Press and hold the power button for approximately 2 seconds, the blue LED flashes with a voice prompt "power on"

Power off: Hold and press the power button for approximately 5 seconds, the red LED flashes with a voice prompt "power off"

Pairing

Pairing for the first time: In the state of power-off, press and hold the POWER button for approximately 6 seconds till the red and blue LED lights flash alternately.

PLEASE NOTE:

The light will turn blue first but you still need to keep holding the button down until the red and blue LED lights flash alternately. Search pairing code on your phone's list and select it to be paired. Pairing code is BBTEK.

Under connection mode, press and hold the POWER. button for approximately 3 seconds. You will have once voice prompt "ready to pair" to remind the user they change to connect to other device. If you don't need to connect to other device, press and hold the POWER button for 2 more seconds, and the headphones will be power off.

Automatic reconnect: Power on the headphones then they will reconnect with your phone automatically. You don't need to enter the pairing mode for reconnection.

Notice: The headphones will power off automatically in 5 minutes if there is no connection.

Hands-free call

Answering calls: Click the power button to answer the incoming calls.

Ending calls: Click the power button to hang up the calls.

Redialing last call number: Double click the power button, then your phone will automatically dial the last call number.

Volume control: In the state of music or calls, click the volume up button to increase the sound, click volume down button to decrease the sound.

Previous/next song: Click the power button to play or pause the music.

ANC control: Shift the ANC power button to turn on or turn off the ANC function.

Charging

Open the small flap with the USB sign on the side of the headphones. Insert the charging cord in the USB slot and plug the other end into a plug with the USB slot or computer. The red LED light will stay on when charging the headphones.

Fully charged: The blue LED light will be on when the headphones are fully charged.

Wired headphones function

When the headphones have power, they can be used as the wired headphones by inserting the 3.5 mm audio cable.

Troubleshooting:

Buttons and microphone don't work

All buttons including microphone will not work when inserting the 3.5mm audio cable, except ANC. You should adjust the volume on your phone or other devices. The microphone only works in wireless mode.

Your device can't be in sync with the headphones

In state of power off, press and hold the power button (not the ANC button) for approximately 6 seconds till the red and the blue lights flash alternately to enter pairing mode. The headphones can't be in sync with the devices which don't have wireless function, you will need an extra wireless transmitter for syncing (not included).

If the headphones can't be turned on...

Please charge the headphones at first and you need to press and hold the power button for 2 seconds to turn them on.

Thank you for purchasing our products. Please read this product manual carefully before using it. We will not be responsible for any personal injury or product damage caused by improper use.

Wireless mode:

Wireless version: Wireless 4.1, support for IOS, Android, and other devices.

Press the power button down and hold for it to enter wireless mode. The speaker will emit a wireless tone and enter the pairing status. Your phone will search for the pairing name so click on BBTEK, and the speaker will be successfully connected.

TF card mode: 

Insert the TF card after botting, and automatically enter the TF card playback mode.

Pull out the TF card and the speaker will automatically enter the wireless mode.

USB mode: 

Insert the USB flash drive after booting and automatically enter the wireless mode.

Pull out the USD flash drive and the speaker will automatically enter the wireless mode.

Line in mode: 

Insert the line-in cable after booting, and automatically enter the line-in mode.

pull out the line-in cable and the speaker will automatically enter the wireless mode.

FM radio mode: 

After booting, insert the supplied charging cable into the DC 5V port to act as an external antenna. The speaker will enter wireless mode. Press the power button to enter the FM mode. Press the pause button to enter the automatic search mode. After the search is completed, press the + - button to switch radio stations.

Charging: 

Plug the USB cable into the speaker and connect the 5V charge to charge the built-in battery of the speaker.

When charging, the "Charging" indicator lights up red, and when it is full, the red light turns off.

Functional parameters: 

Built-in lithium battery voltage: 3.7V

Charging voltage: 5V

Frequency response: 60HZ-20HZ

Battery capacity: 600 mAh

Power: 5W

Product size: 4.45*1.22*2.72" IN

Packing List: 

Multimedia speaker----1 Audio signal cable-----1 USB charging cable----1 Product manual----1

Product warranty notice: 

The expiration date of this product is the date of the sale, within the validity period, the failure of using this product under normal conditions can be repaired, replaced, or returned according to the regulations. During the warranty period of the product, you can enjoy the free maintenance service of the speaker. Please email info@bbtek.com for assistance.

How to use the TemperCharge Travel Mug: 

1. Pour coffee 

2. To turn Mug on/off, press the button "+" and "-" at the same time for two seconds (It will display current coffee temperature). 

3. Default temperature setting is 130°F. 

4. To adjust temperature: 

a) Tape"+" one time to increase one degree, tap "-" one time to decrease one degree, temperature range is 95-150°F. 

b) Press and hold "+" or "-", the temperature can be adjusted at faster speed, but this function is invalid if people press it more than one second. 

Recharge the TemperCharge Travel Mug: 

1. Use the USB-C cable to connect the USB-C port, the 4 LEDs will blink when the Mug is being charged, the 4 LEDs will be on when the Mug is fully charged. 

2. Connect the USB-C cable to the wireless charging base, then place the Mug on the base for wireless charging, the 4 LEDs will blink when the Mug is being charged, he 4 LEDs will be on when the Mug is fully charged. 

Wireless Charging Base: 

1. The two position wireless charging base is designed to charge TemperCharge Travel Mug and any qi enable smart phone at same time. Get your phone charged while you enjoy coffee at perfect temperature.

Package Contents: 

Power Bank

2. USB Cable

3. User Manual

Specification:

Capacity: 10000mAh

Lithium-polymer

Type-C & Micro USB input: 5V/2A

Built in Micro USB & Type-C output: 5V-2A

USB output: DC 5V-2A

Wireless output: DC 5V-1 5A

Wireless charging distance: 0-8mm

Product dimension: 150X72X15mm (H X W X D)

Weight: 200g

Protection: Short circuit, Overcharge, Over-discharge, and Overload

Device Overview: 

Wireless Output

USB Output

Type-C Output

Power Indicator

Micro USB Output

Type-C Input

Adaptor Port

Button

Micro USB Input

Lcd Display

Digital number shows battery capacity

IN and Battery pattern shows charging power bank

OUT shows charging devices

Wireless pattern shows charging devices wirelessly

Press the button twice to turn off the power bank.

Charging the Power Bank:

Connect your power bank using the included micro USB cable or Type-C cable to a PC USB port or AC power adaptor (Mibn 1A current is recommended, max support 2.0A). When connected correctly, the power bank will automatically start charging. 

When charging, the lcd display shows IN and keeps blinking. 

When fully charged- digital number shows 100 and IN stop blinking.

After finishing charging, disconnect the USB cable from the power bank. 

Charging the USB device: 

This power bank works to charge most rechargeable USB devices. 

Plug the USB cable in the power bank. 

Plug the other end of the cable in the (micro USB) device. 

Put the built in micro USB/Type-C cable or with a lighting adapter. 

When connected correctly, the connected device will automatically start charging.

When the power bank charging the connected device. LCD display will show OUT and digital number is on for particular battery level. 

When the device is fully charged, simply unplug your devices and disconnect the cable from the power bank. 

Do not put any metal or magnetic things between charging devices and power bank while wireless charging. 

Wireless Charging:

This power bank works on most QI wireless devices. 

Plug the internal or external wireless charging devices above the middle of the wireless output.

Press the button to turn on the wireless charging mode. 

Wireless charging works when wireless pattern is on the lcd display. 

Remark: 

Wireless Charging Standard Support QI internal devices with built in wireless receivers: 

Samsung: Note 5 / Note 7 / S6 / S6 Edge / S6 Edge+ / S7 / S7 Edge /S8

Nokia: Lumia 920 / 930 / 928 / 1520 / 830 / 735 / 822 / 929 / 1020 / 950 / 950XL

MOTO: Droid Maxx / Mini / Turbo 4 / Watch 360

HTC: 8X / Droid DNA / Rzound / Incredible 4G LTE / 8M

LG: D1L / G3 / G2 / AS870 / G Pro / LTE2

Sharp: SH-07D / 04D /02D / 13C

Google: Nexus 4 / 5 6 / 7 HD

Sony: Z3V / Z4V

Iphone: 8/ 8 Plus / X / NEWEST MODEL

ETC. 

For other models without internal wireless receivers requires wireless charging receiver. 

Notice: 

Check the voltage of the USB devices and power adapters carefully before using. 

Recharge the power bank once every three months when not in use and charge it for one hour before putting it away the first time. 

It is normal to hear a buzz when charging. 

Please take out all the metal and magnetic things (metal/aluminum case, metal/magnetic holding ring, coin, key, etc.) from the devices before wireless charging. 

When using the cable to charge the devices, please avoid putting the devices about the wireless output, it may affect the charging function and stop working. 

Cautions and Warnings: 

Read all the instructions and warnings carefully prior to using this product. 

Improper use of this product may result in product damage, excessive heat, toxic fumes, fire or explosion. For such damages to you (purchaser) or the product itself, the manufacturer is not responsible. 

Do not put any foreign objects (metal/magnetic) above the wireless output when charging devices. 

Do not store the power bank in a high temperature environment, including intense sunlight. 

Do not place the power bank near a fire or other hot environments. 

Be cautious of excessive drops, dumps, abrasions, or other impacts to this power bank. 

Do not disassemble the power bak or attempt to repair or modify it in any manner (Only personnel are allowed to service or repair the unit).

Do not expose this power bank to moisture or submerge it in liquid. 

Do not attempt to charge the power bank using any other method or connect it to anything other than the included connector.

Introduction: 

You can use this item with a tablet, notebook and most smartphones to stream music and enjoy hands free calling in order to get the best results when using the device. Please read this manual first before using. 

Features: 

Super IP67 waterproof and shockproof 

Clear sound music with colorful light show

Volume and song control directly on speaker unit

Stunning sound clarity

Ultra portable design 

Great for parties, indoor, and outdoor

Allows you to make and answer phone calls

Specifications: 

Bluetooth version: 5.0

Loudspeaker: 4Ω 5W

Built-in Power: LI-ion 1000mAh

Dimensions: 105mm(L)*98mm(W)*40mm(H)

SNR: ≥80dB

Wireless Working Frequency: 2.402-2.480 Ghz

Wireless Transmission Distance: up to 10m

TWS Transmission Distance: up to 5m

Charging Time: 2-2.5 hours

Weight: 160g

Speaker Dimensions: 45mm

Charging: 5 V, 500mA

Package Contents: 

Bluetooth Speaker

USB Charging cable

User manual

Important Safety Precautions

When using your Bluetooth Mobile Speaker, basic safety precautions should always be followed, including the following: 

Keep this product and its charging cable away from excessive heat.

Do not operate this device with a damaged cable or after it has malfunctioned or has been damaged in any manner.

Do not disassemble your device. 

Only use your device on a flat stable surface. 

Charging Your Speaker: 

Connect one end of the included USB Charging Cable to the Charging Port on your speaker. Then plug the other end of the USB Charging Cable into a suitable USB port on your computer to recharge your speaker’s internal rechargeable battery. Note: The internal battery of your speaker takes approximately two hours to charge when completely drained. 

When charging, a red LED light will illuminate to include that the unit is charging. The red light will turn off when your unit is fully charged. 

Previous: Press and hold to access the last track in the playlist. Press to lower the volume. 

Phone: press this button to activate the speakerphone function. When music is playing, press, press to play or pause a track. 

Next: Press and hold to access the next track in a playlist. Press to increase the volume.

Charging Port: You can plug one end of the included USB Charging Cable into this jack, while plugging the other end into a USB port on your computer in order to charge your speaker’s built in lithium battery. 

ON/OFF Switch: Press and hold the button for power on. Press and hold the button again for power off. 

Understanding the LED Status Lights

When Charging Your Speaker:

Solid red LED = Charging

No red LED = Charge Complete

Light show- Four modes optional:

How to change the light mode: Hold down for 1-2 seconds both the volume + and - of the speaker

When you open the BBTEK Speaker, the white light will be blinking

The white light will  be quickly flashing

Solid white light

Turn off the white light

Pairing Bluetooth Devices to Your Speaker

In order to pair your Bluetooth audio device to your Bluetooth Speaker for the first time, follow the steps below: 

Make sure your bluetooth audio source is held within three meters of your speaker. 

Press and hold the power button switch on your speaker to power on. The LED light will blink blue to indicate that you have entered pairing status. 

Go to the Bluetooth Manager of your Bluetooth audio source. Please refer to the User’s Manual of your bluetooth audio source for more information. 

Search Bluetooth devices and select “BBTEK”.

Once paired, the blue LED light will be solid and you can use your speaker to listen to audio from your Bluetooth sound source. 

Press and hold the call button to disconnect the Bluetooth. 

Using the Hands-Free Function:

When an iPhone or other smartphone is connected to your speaker follow the steps below to take calls hands-free. 

Press the call button to pick up the call. 

Press and hold the call button for 2 seconds to reject the call. 

During a call: Press the call button again to hang up the call. 

During the TWS model, only the master microphone and button can be used. 

TWS Function: 

If you have two of BBTEK, you can use multiple points to achieve wireless stereo combined playing music. 

Make sure two of BBTEK are without any Bluetooth connection. 

Power on both units and press the power button on the speaker, the two speakers will connect automatically with indicated tone. When a blue LED blinks quickly on the one unitand blinks slowly on the other one, it means the multiple point connected is successful. 

Under connection, search for a Bluetooth device and select “BBTEK”. 

Hands-free Function is only available on the master speaker. 

Troubleshooting: 

Problem: The speaker doesn’t connect to the device.

Solution: Speaker needs to be connected and paired to the device.

Problem: A tone is heard every few seconds.

Solution: Speakers needs to be charged.

Problem: Bluetooth connection distance cannot reach 32m. 

Solution: Avoid operating the Bluetooth speaker in areas of strong electromagnetic interference such as near inductions cookers, lower power fans, motors, etc. Move the speaker closer to the Bluetooth device. Fully charge the speaker and try again. 

Problem: The speaker will not power on. 

Solution: Speaker needs to be charged. 

Problem: The speaker doesn't connect.

Solution: Speaker needs to be in Bluetooth mode to fully connect. 

Problem: The speaker distorts at a high volume. 

Solution: The device’s volume needs to be lowered.

Safety and Security Precautions

Welcome to your Wireless headset, in order to have a proper and safe use, plese read this user manual in detail and save it. 

Please be aware of following guidelines when using your headset: 

Always consider the volume level and listening time when using any headset. Listening to sounds that are too loud for an extended amount of time could be damaging to your hearing. 

Please stop using the headset in potentially hazardous situations to ensure your safety. 

Please avoid using the headset to listen to music or make or receive calls to avoid any distraction while driving. 

Store this product and its accessors somewhere out of reach of children, to avoid a potentially fatal danger caused by inappropriate use. 

Please keep the headset away from water to avoid electric shock or damage to the unit. 

Please avoid turning the volume up so high that you can’t hear anything around you. 

Stop pushing the headset if you feel any discomfort, irritation or have any other adverse reactions. 

The headset should not be stored or used at temperatures below -15 C (5F) or above 55C (131F) which may shorten headset or battery life. 

Do not attempt to open or dismantle the unit. There are no replacement parts. 

Product Overview

Power on: Press and hold the MFB for 3 seconds

Power off: Press and hold the MFB for 3 seconds

Answer call: Press the MFB once to answer the call

End call: Press the MFB once to hang up your call

Reject call: Press and hold the “MFB” for 2 seconds to reject the call

Redial last call: In standby mode, press the MFB twice to redial your last call

Music play/pause: Press the MFB once to play or pause music 

Volume adjustment: Press + and - once to adjust volume

Music selection: Press and hold + - to select next track or previous track

In the box: 

Wireless headset

USB charging cable

User manual

Extra silicone eartips in various sizes

Charging your headset: 

When the battery is low, the headset will emit warnings to remind you to re-charge it. 

Turn off your headset. 

Using the provided Micro USB cable, connect the headset (Micro USB port) to the AC Adaptor DC5V, 0.5A-2A, PC or other charging device (USB port). 

The red LED light will remain on while charging. 

The headset will be fully charged in under 2 hours. 

The blue LED light will remain on while the unit is fully charged. 

Power on and pairing: 

Keep the distance between the headset and mobile phone within 1 meter or 3 feet. The closer the distance, the easier it will be to connect. 

Press and hold the Function button for 3 seconds until blue and red lights b;ink alternately, entering into pairing mode. 

Activate  the Wireless function of a mobile phone, to search for the Wireless devices. After finishing the search, select “BBTEK” in the device lsit displayed. 

Select “BBTEK” to connect (on some older mobile phones you need to input PIN “0000” as password). After the successful connection, the blue light of the headset will blink. 

Connect two devices simultaneously: 

If you have two devices that are both compatible with Wireless 4.1, you can connect the headset to both of them simultaneously. 

Pair the first device with the headset (Refer to Pairing chapter for pairing operation). 

After successfully pairing it with the first device, turn off the Wireless mode on the first device. Pair the second device with the same headset. Then turn on Wireless mode of the first device again and connect with the headset. Now the headset is connected with both devices. 

Headset Specification: 

Wireless version: V4.1+EDR

Frequency range: 2.4GHz

Operating distance: 15m

Battery: Lithium battery 3.7V/110mAh

Standby time: 180 hours

Play time: 8 hours (medium volume)

Charging time: 2 hours

FAQ: 

Why won’t the Wireless headset pair with a mobile phone? Please check whether you headset is in pairing mode or reconnection mode. Check whether the Wireless search function of your mobile phone has been enabled. Check your mobile devices' Wireless menu and delete the headset, then reconnect the headset following instructions or user manual. 

Why can’t the headset be switched on? Please check the battery status of your headset. 

Can I change the battery for the headset? No, this headset uses a built-in Li=Polymer battery, it cannot be removed or replaced. 

Why does the headset disconnect from your mobile phone within 15 meters? Please check if there is any metal or other material within a relatively close range that may interfere with the Wireless connection. Wireless is a radio technology that is sensitive to objects near the headset and the connected device. 

Important Safeguards: 

Keep the unit away from heat source, direct sunlight, humidity, water or any other liquid. 

Do not expose the device to extremely high or low temperatures, as it may damage the battery. 

Do not operate the unit if it has been wet or moist to prevent electric shock and/or injury to yourself and damage to the unit. 

Do not use the unit if it has been dropped or damaged in any way. 

Repairs to electrical equipment should only be performed by a qualified electrician. Improper repairs may place the user at serious risk. 

Do not use this unit for anything other than its intended use. 

This unit is not a toy so please keep the unit out of reach of children. 

Battery disposal: 

This product contains a lithium battery. Lithium batteries are environmentally safe when fully discharged. Please refer to your local and state laws for battery disposal procedures. 

Introduction: 

You can use this item with a tablet and many types of smartphones to stream music and enjoy handsfree calling. In order to get the best results when using this device, please read this manual first before using. 

Features: 

Super iP67 waterproof and shockproof 

Clear sound with colorful light show

Volume and song control directly on speaker unit

Stunning sounds clarity 

Ultra portable design 

Great for parties, indoor and outdoor

Ability to make and receive phone calls

Specifications:

Bluetooth version: 5.0

Loudspeaker: 4Ω 5W

Built-in Power Li-ion 1000mAh

Dimensions: 105mm(L)*98mm(W)*40mm(H)

SNR: ≥ 80dB

Wireless Working Frequency: 2.402-2.480 Ghz

Wireless Transmission Distance: up to 10m

TWS Transmission Distance: up to 5m

Charging Time: 2-2.5 hours

Weight: 160g

Speaker Dimensions: 45mm

Charging: 5 V, 500mA

Important Safety Precautions

When using your Bluetooth Mobile Speaker, basic safety precautions should always be followed, including the following: 

Keep this product and its charging cable away from excessive heat

Do not operate this device with a damaged cable or after it has malfunctioned ro been damaged in any manner

Do not disassemble your device

Only use your device on a flat, stable surface

Charging Your Speaker

Connect one end of the included USB Charging Cable to the Charging Port on your speaker. Then plug the other end of the USB Charging cable into a suitable USB port on your computer to recharge your speaker’s internal rechargeable battery. Note: The internal battery of your speaker takes approximately two hours to charge when completely drained. 

When charging, a red LED light will illuminate to indicate that the unit is charging. The red light will turn off when your unit is fully charged. 

A Quick Look at Your Device

Previous: Press and hold to access the last track in a playlist. Press to lower the volume. 

Phone: Press this button to activate the speaker phone function. When music is playing, press play or pause a track. 

Next: Press and hold to access the next track in a playlist. Press to increase the volume. 

Charging Port: You can plug one end of the included USB Charging Cable into this jack, while plugging the other end into a USB port on your computer in order to charge your speaker’s built in lithium battery. 

ON/OFF Switch: Press and hold the button for power on. Press and hold the button again for power off. 

Understanding the LED Status Lights 

When Charging Your Speaker

Solid red LED = Charging 

No red LED = Charge Complete

Light Show - Four Modes Options

How to change the light modes: Hold down the volume “+” and “-” buttons for about 1-2 seconds. 

When you open the BBTEK Speaker, the white light will be blinking 

The white light will quickly flash

Solid white light 

Turn off the white light 

Pairing Bluetooth Devices to Your Speaker

In order to pair your Bluetooth audio device to your Bluetooth Speaker for the first time, follow the steps below: 

Make sure your bluetooth audio source is held within three meters of your speaker. 

Press and hold the power button switch on your speaker to power on. The LED light will blink blue to indicate that you have entered pairing status. 

Go to the Bluetooth Manager of your Bluetooth audio source. Please refer to the User’s Manual of your bluetooth audio source for more information. 

Search Bluetooth devices and select “BBTEK”.

Once paired, the blue LED light will be solid and you can use your speaker to listen to audio from your Bluetooth sound source. 

Press and hold the call button to disconnect the Bluetooth. 

Using the Hands-Free Function:

When an iPhone or other smartphone is connected to your speaker follow the steps below to take calls hands-free. 

Press the call button to pick up the call. 

Press and hold the call button for 2 seconds to reject the call. 

During a call: press the call button again to hang up the call. 

During the TWS model, only the master microphone and button can be used. 

TWS Function: 

If you have two BBTEK products, you can use multiple points to achieve wireless stereo combined playing music. 

Make sure your two BBTEK products are not connected to Bluetooth. 

Power on both units and press the power button on the speaker, the two speakers will connect automatically with indicated tone. When a blue LED blinks quickly on the one unitand blinks slowly on the other one, it means the multiple point connected is successful. 

When connected, search for a Bluetooth device and select “BBTEK”. 

Hands-free function is only available on the master speaker. 

Troubleshooting: 

Problem: The speaker doesn’t connect to the device.

Solution: Speaker needs to be connected and re-paired to the device.

Problem: A tone is heard every few seconds.

Solution: Speaker needs to be charged.

Problem: Bluetooth connection distance cannot reach 32m. 

Solution: Avoid operating the Bluetooth speaker in areas of strong electromagnetic interference such as near inductions cookers, lower power fans, motors, etc. Move the speaker closer to the Bluetooth device. Fully charge the speaker and try again. 

Problem: The speaker will not power on. 

Solution: Speaker needs to be charged. 

Problem: The speaker doesn't connect.

Solution: Speaker needs to be in Bluetooth mode to fully connect. 

Problem: The speaker distorts at a high volume. 

Solution: The device’s volume needs to be lowered.

Power on:

Press and hold the power button for approximately 2 seconds, the blue LED flashes with a voice prompt "power on"

Power off:

Hold and press the power button for approximately 5 seconds, the red LED flashes with a voice prompt "power off"

Pairing for the first time:

In the state of power-off, press and hold the POWER button for approximately 6 seconds till the red and blue LED lights flash alternately.

The light will turn blue first but you still need to keep holding the button down until the red and blue LED lights flash alternately. Search pairing code on your phone's list and select it to be paired. Pairing code is BBTEK.

Under connection mode, press and hold the POWER. button for approximately 3 seconds. You will have once voice prompt "ready to pair" to remind the user they change to connect to other device. If you don't need to connect to other device, press and hold the POWER button for 2 more seconds, and the headphones will be power off.

Power on the headphones then they will reconnect with your phone automatically. You don't need to enter the pairing mode for reconnection.

Notice: The headphones will power off automatically in 5 minutes if there is no connection.

Answering calls: Click the power button to answer the incoming calls.

Ending calls: Click the power button to hang up the calls.

Redialing last call number: Double click the power button, then your phone will automatically dial the last call number.

Volume control: In the state of music or calls, click the volume up button to increase the sound, click volume down button to decrease the sound.

Previous/next song: Click the power button to play or pause the music.

ANC control:  Shift the ANC power button to turn on or turn off the ANC function.

Charging:

Open the small flap with the USB sign on the side of the headphones. Insert the charging cord in the USB slot and plug the other end into a plug with the USB slot or computer. The red LED light will stay on when charging the headphones.

Fully charged:

The blue LED light will be on when the headphones are fully charged.

Wired Headphones Function:

When the headphones have power, they can be used as the wired headphones by inserting the 3.5 mm audio cable.

In state of power off, press and hold the power button (not the ANC button) for approximately 6 seconds till the red and the blue lights flash alternately to enter pairing mode. The headphones can't be in sync with the devices which don't have wireless function, you will need an extra wireless transmitter for syncing (not included).

Please charge the headphones at first and you need to press and hold the power button for 2 seconds to turn them on.

Please check whether you headset is in pairing mode or reconnection mode. Check whether the Wireless search function of your mobile phone has been enabled. Check your mobile devices' Wireless menu and delete the headset, then reconnect the headset following instructions or user manual. 

Please check the battery status of your headset.

No, this headset uses a built-in Li=Polymer battery, it cannot be removed or replaced. 

Please check if there is any metal or other material within a relatively close range that may interfere with the Wireless connection. Wireless is a radio technology that is sensitive to objects near the headset and the connected device.