Wireless Bluetooth Earphone

Specification:

▪ Wireless Bluetooth Earphone
▪ Color: Black
▪ Rated input: 5V
▪ Bluetooth version: V5.1
▪ Transmission distance: 10 m
▪ Single headset: 50mAh
▪ Charging box: 2000mAh
▪ Phone calls time: 3-5H