Feature：

1.Enjoy a high-quality sound with the audio filter circuit
2.Feel more comfortable with the ergonomical design
3.Avoid radiation
4.Get the call by pressing the answer key on board directly
5.Recharge dock for iPhone/Samsung/HTC,etc and bluetooth wireless handset

1.Bluetooth version: 3.0
2.capacity of built-in battery: 250 mAh
3.Talking time: 6 hours
4.Standby time:5-7 days
5.Various connections for iPhone5/iPhone4/Samsung/HTC,etc.