Smart Watch, UMIDIGI Smartwatch with Blood Oxygen Saturation and Heart Rate Monitor, 5ATM Waterproof Smart Watch for Android Phones Compatible with iPhone Samsung.

Key features

• 【Personalized Watch Faces】 UMIDIGI Uwatch 3S has 1.3 inches square screen with a 2.5D curved glass and aluminum alloy frame. This smartwatch makes it elegant and light to wear, suitable for wrist size from 153mm to 230mm. You can choose from over 100 watch faces via Da Fit app or choose your own photo to set it as the only wallpaper.
• 【High-precision Activity Tracker for Health】 This activity tracker can automatically monitor your heart rate all day (need to turn on in the Da Fit app), also with blood oxygen measuring, sleep tracking, sedentary reminder and so on. After measuring, it will provide a comprehensive data analysis to help you create a healthier lifestyle.
• 【Fitness Tracker with Compass】 With 14 sport modes to be chosen, Uwatch 3S can provide you with accurate exercise data. You can also set up to 14 sport modes to track your various workout accordingly. Newly upgraded 3-Axis electronic compass to guide your location at any time, which is the best choice for outdoor activities.
• 【Fitness Tracker with Compass】 With 14 sport modes to be chosen, Uwatch 3S can provide you with accurate exercise data. You can also set up to 14 sport modes to track your various workout accordingly. Newly upgraded 3-Axis electronic compass to guide your location at any time, which is the best choice for outdoor activities.
• 【Superior Quality & Wide Compatibility】 Unlike normal smartwatches, One full charge (2.5 hours) gives it up to 7-10 days of working time, much longer than traditional watches. Uwatch 3S meet 5ATM waterproof standard which allows you to swim in the pool without worries. And it is compatible with most smartphones like Apple Xiaomi Samsung Huawei etc.