Model: M19
Bluetooth specification:V5.1
Bluetooth Profile:A2DP,AVRCP, HFP;HSP
Working voltage:3.1V~4.2V
Charging voltage:5V-1A
Transmission distance:>10M
The battery capacity of the headset: 50MAH
The battery capacity of the storage box:2000MAH
Specifications:.100% brand and new
Wireless Bluetooth earphone
LED digital power display
Intelligence touch control without compression (playback/pause, answer/hang up, switch songs, adjust volume, voice assistant)Intelligent noise reduction
Waterproof and sweatproof, strong endurance
This wireless earphones adopt noise reduction, giving you a wonderful listening experience
Adopt smart touch control without compression, bluetooth earphones are easy to operate
Bluetooth earbuds designed according to ergonomics,it is comfortable to wear and not easy falling at the same time
The in-ear earbuds comes with charging case, easy and fast to charge
This in-ear earbuds is waterproof, you don't need to worry about damaging by sweat and water