• 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
