JinSun Wireless Bluetooth SmartWatchs Pedometer Fitness Tracker Sports Wristband Sleep Monitor With NFC & GSM & Camera Function Compatible with Android 4.1+ Device (Silver with Black Band) All in one,Smart Watch,Cell Phone Watch,Sync Watch in one watch. Insert Sim Card and use as a regular Cell Phone. Sync to Andriod or IOS smart phone via NFC & Bluetooth technology use as a smartwatch.ync to Andriod or IOS smart phone and use as a smartwatch. Sedentary Remind: To rest in a timely manner, so as to avoid fatigue, the person of 70% sub healthy, sedentary work "shot in the" main reason, more than 40 minutes of continuous real even sedentary, is not conducive to health, in recent years many social elites appeared karoshi and early pathological phenomena, we should change the scientific mode of life. Sleep Quality Detection: To detect you sleep quality, ensure your healthy sleep at the same time, can also remind the precise time to sleep Intelligent Anti-theft Anti Lost: Loss prevention function, when the smart phone left himself more than 5 meters above between the watch, the watch will ring or vibration, so you never fear of some one steals your mobile phone when you take the bus and subway even in the company. 1.54" TFT LCD 2.5D Radian full fit touch screen 240*240 pixels, with a 1.3 megapixel camera, you can catch the beauty of life at any time even you are in running.