Headset Bluetooth M19 TWS Wireless Earphones Bluetooth 5.1 In Ear HIFIWaterproof Sport

Description:1.Model:M192.Bluetooth specification:V5.13.Bluetooth Profile:A2DP,AVRCP, HFP;HSP4.Working voltage:3.1V~4.2V5.Charging voltage:5V-1A6.Battery capacity of the headset: 50MAH7.Battery capacity of the storage:2000MAH8.Transmission distance:>10M Specifications:1.LED digital power display.2.Intelligente touch control without compression (playback/pause, answer/hang up, switch songs, adjust volume,summon voice assistant).3.Can be used as ,,flashlight.4.Intelligent noise reduction.5.Comfortable and painless to ear, light weight, no pressure, no harm to the hearing ability.6.Waterproof and sweatproof, strong endurance.