• bluetooth version 3.0+EDR, Class II • profile support: HSP/HFP/A2DP/AVRCP • micro USB charging port • 120mAh rechargeable battery • charging time: 2.5 hours • music time up to 5 hours • talking time: 6 hours • standby time up to 150 hours • headset battery icon can display on the iOS device • weight: 19.1g • the main material: ABS • with built-in FM radio function • support micro SD card
