Product details of M19 TWS Bluetooth Earbuds
- 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
- Transmission distance:>10M
M19 TWS Bluetooth Earbuds Touch Control Wireless Bluetooth 5.1 Headphones With Microphone Waterproof Earbuds Headsets