Model:  M19

Bluetooth specification:  V5.1

Bluetooth Profile:  A2DP,AVRCP, HFP;HSP

Working voltage:  3.1V~4.2V

Charging voltage:  5V-1A

Battery capacity of the headset:  50MAH

Battery capacity of the storage box:  2000MAH

Transmission distance:  >10M

Specifications:

100% brand and new

Wireless bluetooth earphone

LED digital power display

Intelligent touch control without compression (playback/pause, answer/hang up, switch songs, adjust volume，summon voice assistant)

Bluetooth 5.1

Hifi sound quality

Can be used as ,power bank,flashlight

HD voice assistant

Light weight

Intelligent noise reduction

Comfortable and painless to ear, light weight, no pressure, no harm to the hearing ability

Waterproof and sweat proof, strong endurance Package Included: 1 pair of earphone 1*charging cable 1*Manual                                    

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