Wireless Bluetooth Earphone

Specification:

▪ Wireless Bluetooth Earphone
▪ Color: Black,White, Cyan
▪ Rated input: 5V
▪ Bluetooth version: V5.0
▪ Transmission distance: 10m
▪ Single headset: 35mAh
▪ Charging box: 380mAh
▪ Phone calls time: 4H
▪ Low latency: <40ms
▪ Waterproof level: Level 6