NIUDOKK Round Smart Watch for Android Phones/iPhone Compatible: Fitness Watch Step/Calorie Tracker Watch for Women ，1.65’ Heart Rate Monitor Sleep Fitness Tracker SpO2 5ATM Waterproof Pedometer Watch

【Big Screen&Lighter Body】The round smart watch uses LCD material to ensure a clearer screen. The 1.65-inch large screen makes you better read and fuselage is made of new environmentally friendly materials,and the fuselage is reduced to reduce the burden on your arms,it perfect for valentines day gifts

【7/24 Heart Rate Monitoring Watch】The round health watch has upgraded its technology and improved the accuracy of monitoring. You can also set the heart rate monitoring time in the APP. For example, you set the heart rate monitoring time to be all day or every 5-30 minutes,the monitoring will flash green. (Monitoring results cannot be used as medical data)

【Sleep Monitoring&Breath Training】We can learn about our sleep conditions through the round smart watches for women, which can monitor your deep sleep, light sleep and awake state.We have upgraded the sleep function, and you can directly view your 24-hour and 7-day sleep conditions in the watch, without checking in the mobile app.At the same time, the function of breathing training can be realized by watch

【All-day Activity Tracking & 8 Sports Modes】The android smart watch has 8 Sports Modes(Walking,running,cycling,skipping,badminton,mountaineering, yoga,sit up) it is great to wear for daily sports and gym.You can view the track of GPS movement in the application.

【Message Reminder&Health Reminder Watch】 This round step watch tracker has information/call reminder, Facebook and other reminder functions. Don’t worry about missing information (the watch can’t answer the phone,it can only hang up the phone).It also has long sitting,water drinking reminder,remote photography,weather forecast and other functions

【Waterproof watch&Adjustable Brightness】Round smart watches for waterproof use 5ATM waterproof mode,waterproof fitness tracker not afraid of sweat and rain during workouts, you can wear it l shower or swim (do not get wet under hot water and do not press the underwater button)

【1.5h fast charging&Long Battery Life】Fitness watches for women have also upgraded their battery technology. Others need 2h charging time at home. We only need 1.5h,and the running watch can be used for 5-7 days or 30 days standby time, which is enough for you to use in outdoor sports