Alias: Bluetooth Headset, Bluetooth Headphone, ebluetooth headsets......etc *Patent and comfortable design *One button can supports Answer/ring/end etc operation, more convenient *Wireless connectivity up to 10 meters (30 feet) *Compliant with Bluetooth 1.2 Wireless Versionl *Can adjust the direction of profile, Can be worn comfortably on either ear *Rechargeable battery Li-polymer *Enable users to be handsfree and cord-free all day long *More quicker for Match/ Connection, More fine for sound quality *More capable for anti-jamming, it sounds good *Standby time (max.): 200 hours *Talk time (max.): 6 hours *Compatible with almost all Bluetooth mobile phones and PCs