Parameter:
<br />Bluetooth version: 4.1
<br />Charging mode: Power adapter output (DC5V 150mA)
<br />Support agreement: Head set / handsfree / A2Dp / AVRCP
<br />Standby time: about 10 days
<br />Battery capacity: 260 mA
<br />Continuous call duration: about 8 hours
<br />Duration: about 8 hours
<br />Features:
<br />The bone-guided Bluetooth headset features CVC noise 
<br />reduction and accepts audio from mobile phones, 
<br />laptops and other Bluetooth devices.
<br />And PC Bluetooth DONGGLE paired connection can play
<br /> a variety of computer audio, 
<br />you can use voice chat, to achieve wireless QQ, MSN, SKYPE
<br />