Tracks Health and Fitness, tracks your workouts, steps, distance, calories burned, sleep quality, and activity. Support iOS/Android、Bluetooth4.0. Nice deisgn especially for business Man With power functions .Bluetooth standard 4.0 .1.22 inch round IPS Screen, Resolution 240*240 .Advanced Li-ion Battery - 7 days per Single Charge.</br>For smart design, this healthy bracelet could monitor and analyze your sleeping quality.Activate the Anti Lost feature and never lose your phone again!</br>This healthy bracelet is very convenient to record your steps and calorie-burning result while you are doing sports. For smart design, this healthy bracelet could monitor and analyze your sleeping quality.</br>It is really worth having for its notifications of incoming calls, messages and long time sitting , reminding of message!</br>This will become your perfect companion, it will be with you everywhere you go and it looks good no matter what you're wearing! Support Washing Hands,Sweatproofand Getting wet in the raining. Please Note that can not be used swimming and Showering.</br></br>Product Description</br></br><br /> It can be used as Pedometer , Thermometer, Baromater, Compass, Alarm, Stop watch, calculator. <br /> It contains call indication ,Sedentary remind, Elevation, height test function, SMS WeChat information push function. <br /><p>Specification:<br /> Color: Black/silver<br /> Size：L5.5cm*W5.0cm*H1.0cm <br /> Screen Size：1.22 inch round IPS Screen<br /> Resolution 240*240<br /> Material：Metal+ABS<br /> Watch band： waterproof canvas+leather<br /> watch band button：304SL<br /> battery：270mA<br /> Standby time：7days<br /> Charging：USB cable /power bank /PC/notebook<br /> <p>Package:<br />1*Watch<br /> 1*Charging cable<br /> 1*User manual<br /> 1*gift box<br /></br><br/>http://www.amazon.com/gp/product/B01N6DRWYJ