New Style Sports Smartwatch – Smarter and more intelligent than traditional digital watch.Waterproof and shock resistant, camoflauge / rugged / Military Style, sunshine visible FTSN screen, comfortable TPU straps, bring your brand-new experience of sports watch. EX16 offers you no limitation and flexible wearing experience for all the outdoor activities. Feel free to ware it for running, swimming, hiking, mountaineering and long-time outdoor camping etc.. Smart Activity Tracking – Integated 3D-sensor to track your everyday accomplishments: steps, distance and calories burned. All the data can be record and managed by professonal APP “Sport+”, on which you can setup fitness goals, manage and record your achievment for 21days.. Multi-functional – Timely syncs with your smartphone, get reminding of incoming calls , SMS by buzz (or beep). Stopwatch and Camera Remote function is also available, convenient for you to take photoes by pressing a button of watch.. No charging & Long battery life – Built-in standard CR2032 or CR2045 button battery, safe and replaceable. With energy-saving tech. to ensure long battery life ( Max.1 years working-time basing on usage.) Say goodbye to frequent charging.. Easy to Use and Full compability – To check time, steps, calories burnt etc by simplly press a button. LED luminous backlight. Connects with your smartphones in seconds via bluetooth 4.0 technology. Easy to use App “Sports+” supports both Android and ios phones.