2014 Fashion LED Wrist Watch Wireless Bluetooth Bracelet Smart Watch Anti-lost Smart Bluetooth 2.0 Watch Bracelet Mic & Speaker Headset Call Vibration Wireless Bracelet It can be compatible with most brand bluetooth mobile phones. Notify you when your phone rings with vibration With durable rubber strap and adjustable to fit different size wrists When not in use, it can perform a special design of the bracelet Hi-tech classical bracelet watch (Classics combine with Technology, Original design) OLED caller's ID display