LC Prime&reg; Uwatch U11 Bluetooth 4.0 Wrist Smart Watch Phone for Android IOS iphone 6 silicone stainless steel silver 1 MINI SIM CARD SLOT: Dial numbers by Bluetooth call or SIM call, Micro Sim Card slot embedded (Support single card). Answer by the watch and never miss any calls. Sync communication records and call log, Caller ID display, Sync Mobile Phone Music Play SAFE AND EASY CHARGING for U11,only need to post the charging shell to the magnetic point of the watch SYNC: Calls, SMS Messages, Line, Wechat, QQ, Facebook, Intagram, Tweeter, Whatsapp, Gmail, CNN APP, ZAKER Message. Just install APP /APK software into your mobile phone, the watch will remind you and you can see it when the message coming. Sync the phone book when U watch link the smartphone with Bluetooth, then you can find the contact list, and also can dialing or answer the phone with Uwatch. Don't need to take out your mobile phone CAPACITIVE TOUCH SCREEN: 320*320 HD curve capacitive LCD, anti-scrape wear-resisting, clearer, more exquisite quality and realistic, fast speed and quick response. Easy operation of the touch screen; Interface design of fashion, sliding around the screen to browse options HEALTH PARTNER: Sleep Monitor (Monitor the quality of sleep), Pedometer (calculate walking distance and the number of kilometers (km))