Bluetooth version: 5.0
Charging interface: Micro USB
Music playback time: 2-3 hours
Horn: Copper ring horn
Standby time: 30 days
Connection distance: within 10m
Charging time: Headphone charging for approximately 0.5h
Charging chamber charging: 1h
Battery capacity: headphone 35mAh&charging compartment 300mAh
Music time; 2-3h call 2-3h
Waterproof grade: ipx4
