Bone Conduction Bluetooth Headphones External Not In-ear

Product information:

Bluetooth version: Bluetooth 5.1
Speaker impedance:8Ω
Transmission distance: more than 10 meters
Charging compartment battery capacity: 700mAh
Charging current: 5V/ 500mA
Headphone battery capacity:60mAh
Standby time:200 hours
Play time:about 4h
Charging method:USB

Packing list:

Bluetooth Headphones*1

Product Image: