Features:
1. Bluetooth 5.1, widely compatible with a variety of Bluetooth devices
2. CVC8.0 intelligent noise reduction, HD calling
3. Touch operation, can answer/reject/hang up calls, play/pause music and other functions
4. Use with a lavalier magnetic charging box for long-lasting battery life
5. Bluetooth automatic reconnection
6. Comfortable to wear
Product Specifications:
1. Chip model: QCC
2. Bluetooth version: V5.1
3. Communication distance: 10m
4. Transmission frequency: Class2
5. Charging voltage: DC 5V
6. Working voltage: 3.7V
7. Battery specification: 35mAh (earphone)/135mAh (battery box)
8. Charging time: about 2 hours
9. Listening time: about 5 hours
10. Talk time: about 5 hours
11. Standby time: about 180 hours
