Bluetooth Version: V1.2
Profiles: Headset, Handsfree, A2DP, AVRCP Stereo and Remote
Operation Range: 10 Meters
Talk Time: 5~6 Hours
Listen Time: 6~8 Hours
Standby Time: Up to 100H
Compatibility/Pairing: Virtually All Current Bluetooth Phones and PDAs.
Bluetooth Enabled notebooks and PC with Bluetooth dongle.
Power Source: Rechargeable Li-polymer battery
Dimensions: 128x73x38mm (LxWxD)

Other Features:
Next/Previous Song function
Wireless VOIP conversation via PC (Skype, MSN, ect)
Answer/ End/ Reject call
Call Redial/ Voice Dialing/ Call Waiting
Volume Adjustment
Transfer a call between mobile phone and headset
Transfers between a call and music
Accessories:
USB charging cable
English User Manual