Features:

• The use of distance: 10m

•    The latest Bluetooth 4.1 technology

• Battery capacity: 65mAH
  

• Talk time: 4.5 hours

• Charge hours: 2 hours

• Standby time: 180 hours

• Power input: DC5V / 200mA

• Noise: CVC6.0

• The song: Support

• Agreement: HFP HSP A2DP AVRCP APTX

• Voice prompts: Support

• Function: call dialing, remote answer / end / reject / switch, telephone redial, mute, volume control, English switch, smart one for two, music pause / play, up and down the song
  Applications: Supports any, IPAD tablet, desktop computer with a Bluetooth device class phones. Not carrying a Bluetooth-enabled desktop computers can be used with a Bluetooth adapter.