Bluetooth

1.Model:M19

2.Bluetooth specification:V5.1

3.Bluetooth Profile:A2DP,AVRCP, HFP;HSP

4.Working voltage:3.1V~4.2V

5.Charging voltage:5V-1A

6.Battery capacity of the headset: 50MAH

7.Battery capacity of the storage box:2000MAH

8.Transmission distance:>10M

FEATURES:

1.100% brand and new

2.Wireless bluetooth earphone

3.LED digital power display

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

5.Bluetooth 5.1