US Compass V3.0 OLED Touch Screen Smart Bracelet Bluetooth Bracelet for Google Android Mobile Phone, Iphone, Microsoft Windows Phone System, Nokia Symbian BLACK V3.0 OlED touch screen, NEW and fashionable design bluetooth bracelet with answer call, music player, pairing and anti-lost function,etc. Discover Bracelet Smart Watch, a sleek and minimalist smart watch that brings your phone to your wrist via Bluetooth You can answer your phone or reject it directly on the bracelet, it makes the voice calls rapid and convenient Built-in Mic & Speaker: Answer calls, speak until finished and then press a button to hang up Anti-lost alarm design,the distance of cellphone and bracelets more than ten meters, Vibrating when your call incoming, it won't let you miss any calls