10BP - User Manual


1、Product Overview


1). USB car charger

2). USB charging cable

3). Sun-visor clip

4). Rechargeable lithium battery

Note: All accessories are also available on avantree.com


3、Pairing and connecting

Under pairing mode, the LED will flash blue and red alternately.

Step 1 Ensure the car kit is off.

Step 2 Press and hold MFB button for 7 seconds until LED indicator flashes blue and red alternately. Once turned on the speakerphone, if not detected any connection, it will automatically go to pairing mode. 

Step 3 Activate Bluetooth on your phone and select "Avantree BTCK-10B".

Step 4 The speakerphone is ready for use now.

Note: Once paired and connected, the speakerphone will be automatically connected to the device whenever you turn the speakerphone on again, provided the device is in range. When losing connection, the speakerphone will automatically switch itself off after 65 minutes.


4、 How to use

Button Function Operation

Power on/off Press and hold MFB for 4s
Answer a call Press MFB once
Reject a call Press and hold MFB for 2s
End a call Press MFB once
Voice dialing (phone feature) Press MFB once
Re-dialing Double click MFB
V+ Volume up Press V+ once
V- Volume down Press V- once
Mute button Mute the microphone Press Mute button once (during a call)
Un-mute the microphone Press Mute button once
V- Multipoint function on Press and hold V- for 3 seconds
V+ Multipoint function off Press and hold V+ for 3 seconds
V+ & V- Transfer calls during speakerphone to mobile phone

Press V- and V+ together (during a call)

Note: some functions are mobile dependent and may not work with some phones. The LED will show red during mute mode. Contact us at support@avantree.com for details.


5、How to pair with two mobile phone simultaneously (multipoint function)

The default setting of 10BP's multipoint function is on.

Step 1 Pair and connect 10BP with the first phone as above.

Step 2 Turn off the speakerphone, press and hold MFB button for 7 seconds until LED flashes red and blue alternately. Pair and connect with the second phone as above.

Step 3 Power off and power on 10BP again. Then it will automatically connect with the last 2 paired phones.


6、Restore to default settings

You may need to reset 10BP if it is not working as expected. When it is reset to factory default settings, all the paired mobile phones information will be erased.

Step 1 Power on 10BP first.

Step 2 Press and hold  V+ and V-  together for about 10 seconds until the LED blue and red flashes alternately, then release the buttons.

Step 3 Power off 10BP , then it will enter pairing mode automatically when it is switched on.


7、How to charge

When the battery becomes low, the LED will flash red every 3 seconds, and you should recharge your 10BP. Please charge by using the supplied car charger, USB charger or PC USB port. It normally takes about 3 hours to fully charge the battery. The LED will indicate red when charging and off when charging is complete.

Charging requirements: You can plug our supplied USB cable to your own USB chargers (wall charger/travel charger/car charger, etc.) with 5V/500mA-1A or PC USB port. It is OK to use most mobile phone chargers on the market.


8、Product specification

  • Bluetooth compliance: Bluetooth V4.0
  • Operating frequency band: 2.4GHz ~ 2.48GHz unlicensed ISM band
  • Operation range: Class 2, up to 10 metres
  • Support profiles: HSP and HFP Profiles, A2DP Profile (GPS instruction announcement and music)
  • Stand-by time: Up 216 hours/9 days
  • Talk time: Up to 22 hours
  • Battery charging Time: About 3 hours
  • Charger voltage: DC5.0V, 500mA
  • Battery: 650mA, BL-5B (Rechargeable lithium-ion battery)


The talk and standby times may vary when used with different mobile phones or other compatible Bluetooth devices, usage settings, usage styles and environments.

For more information and FAQ, please refer to support.avantree.com or contact us at support@avantree.com.

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