Wireless Bluetooth Earphone

Specification:

▪ Wireless Bluetooth Earphone
▪ Color: Black,White
▪ Rated input: 5V
▪ Bluetooth version: V5.0
▪ Transmission distance: 10 m
▪ Single headset: 40mAh
▪ Charging box: 400mAh
▪ Phone calls time: 4-5H
▪ Waterproof level: Level 5