U80 Watch for iPhone 4/4S/5/5S for Samsung S4/Note 2/Note 3 HTC Android Smart phone<br /><br />. 1.5" Capacitive Touch Screen TFT LCD<br />. Time / Date / Week / Battery state display<br />. Ringing reminder when you receive a call<br />. Ringing reminder once your mobile phone disconnected<br />. Display the number or name of incoming calls<br />. Answer or Dial calls from your wrist<br />. Stopwatch function<br />. Support hands-free calls<br />. Play the music in your phone (after Bluetooth paring)<br />. Sync phone book/SMS/call history(only for android phone)<br />. BT-notification(only for android phone)<br />. Ring reminder when your Android 2.3 or above smart phone receive a message (including Wechat・ Facebook・ Twitter・WhatsApp・ Skype・and so on)<br />. Anti-lost alarm function: When cellphone left watch alarm automatically・ after a certain distance to avoid lose the phones<br />. Remote taking photo function: You can control your cellphone to take photo from your wrist (only for android phone・less android phone can't support)<br />. Passometer・ Photograph<br />.Rest Alarm<br />.Drink Reminder<br />. Sleep Monitor<br /><br />Specification:<br />1. Material: Import PC + ABS plastic alloy structure Rugged・Shockproof・Dustproof <br />2. Size: 47*40*11mm<br />3. Bluetooth Version: Bluetooth V3.0+EDR<br />4. Bluetooth Protocol: A2DP + HFP 1.5 + HS P 1.2<br />5. Range of Frequency: 2.4GHz spectrum<br />6. Ambient Noise:   75dB<br />7. Transmitting