U8 Bluetooth Smart Watch Waterproof 3S for Samsung iPhone Black US Plug. Android phones can synchronize QQ, micro letters, text messaging capabilities, and integration of these features, the new pedometer, altitude meter functions. (Note: This feature is compatible with most of the Android phones). Sync phone book, can save 1000 phone book. Clear voice quality. Selectable ringtones with vibration. Anti-theft Alarm. Mobile security features to keep your phone in 10 meters outside of your alarm. When Call is coming, it will shake, all-touch HD Capacitance Screen, add the pedometer, stopwatch, altimeter and so on, more powerful and cool and fashion. Buy this and Save 34% Off U8 Bluetooth Smart Watch Waterproof 3S for Samsung iPhone Black US Plug Now $39.81.