WK V31 Sight Series TWS True Wireless Stereo Bluetooth 5.0 Earphone

1. Bluetooth version 5.0, game zero delay dual mode, smart touch
2. Single and dual ears can be switched at will, and the self-connection will not be stuck when taken out
3. IPX5 waterproof and sweatproof, 13mm speaker unit
4. Charging compartment battery: 200mAh, earplug battery: 25mAh
5. 3 hours of talk and music time, 1800 hours of standby time
6. 10 meters transmission distance, portable storage, not easy to lose