U8 Bluetooth Touch Screen Bluetooth 4.0 Smart Wrist Watch Anti-lost Remote Camera for iPhone Android Phone. The standby power has been extended. The Bluetooth is 4.0, the connection between U8 Plus and Smartphone is steadier. Highlights. 1.44" Capacitive Touch Screen TFT LCD. Time / Date / Week / Battery state display. Ringing reminder when you receive a call. Ringing reminder once your mobile phone disconnected. Display the number or name of incoming calls. Answer or Dial calls from your wrist. Stopwatch function. Support hands-free calls, phone book. Play the music in your phone (after Bluetooth paring)Sync SMS/call history (only for android phone). Anti-lost alarm function: When cell phone left watch alarm automatically, after a certain distance to avoid lose the phones. Remote taking photo function: You can control your cell phone to take photo from your wrist. (Only for android phone)Passometer, Photograph, Barometer, Vibration, sleep monitoring.