1\Imitation Bluetooth Bracelet of innovation technology. Up to date designing, classical bracelet appearance. Fashion and Beauty. (Perfect combination of classic and technology, global original creation) 2\Silica gel hand belt and prevent to allergy, comfortable feel; 3\Delicate and clear OLED display 4\Wireless connection with cell phone: Bluetooth V2.0; 5\Vibration prompt for incoming phone. Tell incoming phone NO.: Include name and phone NO. 6\Bracelet controls reject/mute function. 7\Initiatively control incoming phone 8\MS/MMS vibration prompt 9\Break away cell phone prompt, it can send vibration warning to avoid lose. 10\Automatic pairing, does not need to operate repeatedly. 11\Rapid charge battery. 12\Standby time, Bluetooth function: 30 days long at most Specifications Compatible blue-tooth 2.0 standard Class 2 standards (10 meters) Conform to Hands-free Profile V0.96 Temperature range: -20~+75 Centigrade Stores up temperature range: -40 ~C ~ + 85 Effective distance: 5-10M Automatic energy-saving technologies Support low consumption or high speed working model Security authentication, Data Encryption