Use distance: 10 meters
Battery capacity: 55mAH
Call duration: 4.5 hours
Charging time: 2 hours
Standby time: 180 hours
Cut song: support
Function: Switch between Chinese and English Smart one for two Listen to music pause/play, cut songs
Secure payment
Secure Privacy
Refund in case of loss of the parcel
Refund for non-delivery
Refund if the item is damaged
