OllCOll Smart Watch for Android Phones iOS Waterproof Smartwatch for Women Men Sports Digital Watch Fitness Tracker Heart Rate, Sleep Tracker, Stopwatch Touch Screen Compatible Samsung iPhone

* Large Stylish 1.69" Full Touch Screen, Designed for your Style - With a color screen clearer display, more convenient to operate. The full touch screen operation design brings you a better user experience, making it easier and quicker to view the time, day of the week, date, steps traveled, and calories burned. You can adjust the screen brightness according to your needs, and there are lots of dials you can choose as you like, also can choose any photo that you like as your unique dial. * All Day Activity with GPS Tracking, Make your Exercise more Effective - 24 kinds of workout modes are suitable for most exercise needs. such as walking, running, cycling, yoga, and more. Connecting the GPS in your cellphone can track all your workout routes and the physical status during exercise. Can transmit your exercise data with smartphone applications. * 24/7 Heart Rate Monitoring & Sleep Tracking - Automatically monitor your daily real-time heart rate can help adjust the intensity of your workouts, and track your...