Bluetooth earphone&charger 5V3.1A

We supply Bluetooth earphone&charger 5V3.1A.




1.1.Output:Double USB 5V-3.1A

2.Input Voltage:12-24V

3.Multiple circuit safety protection

4.Smart USB port

5.Bluetooth 5.0 answer&call function,Music time: 4hours, Standby: 70hours


HOW to use :

1.After taking out the headset,the headset will automatically turn on,accompanied by a tone.

2.Turn on wireless on the mobile phone and search for the wireless device “Q20”.You need to manually connect the device for the first time.Successful connection accompanied by a tone.

3.Headset automatically turns off no connection with 3 minutes.


Fuction:                                                                Operation:

Play/Pause                                                            Touch one

Redial                                                                    Long press 2 seconds

Wake up “Siri”                                                      Long press for 2 seconds

Answer/Hang up                                                 Touch one to answer/Touch twice to hang up

Reject                                                                     Touch for 1 second

Turn off                                                                  Long press for 8 seconds to shut down,the headset is automatically turned off when placed in the car charger



1.Do not expose the product to high temperatures,corrosive or high-press environment.

2.Do not attempt to disassemble the product ,or to replace any electronic components in it.

3.If the internal devices have fluid leakage,please stop use.


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