Specifications Led bluetooth bracelet incoming call vibrate A.Caller's name and number display B.Unconnection led bluetooth bracelet Description Wireless watch bluetooth vibrating bracelet mobile phone caller id led bluetooth bracelet Bluetooth bracelet is the first global fashionable bluetooth bracelet with phone answer function and bluetooth 2.0 technology. Meanwhile, the bluetooth connection distance gets much longer. It will make your connection with your mobile and other bluetooth sets more conveniently. Bluetooth bracelet is a mobile’s fashion partner, perfect curve, stimulate your fashion inspiration, make you enjoy services of a key calling. Features: answer by press a button it makes the voice calls rapid and convenient pairing with bluetooth it’s a perfect fashion partner for your mobile device vibrating on incoming calls it won’t let you miss any calls anti-lost function Specifications: bluetooth specifications: ver 2.0 compatible with any mobile device bluetooth profiles supported: hands free and music player range frequency: 2.4ghz spectrum normal charging time: 2-3 hours stand-by time: up to 72 hours size: 58mm color avaiable: black Package includes: bluetooth wireless bracelet watch charging cable usb wall charger user manual retail packaging . Package includes: