Bluetooth transmission range :15M Color: White, black, orange Battery Model: Polymer Battery -401012 Battery Capacity: left/right 30 Operating current :5ma Standby current :1uA Standby time :130h Call time :5 hours Music time :5h Charging time :1h Charging case capacity :250mah Net weight of earphone :3g
Features:
Cool exterior design Pure audio sound effects Comfortable Wearing Experience Long lasting endurance Upgrade the voice movement coil
