Yamay Blood Oxygen Monitor(SpO2) Fitness Tracker for iPhone SAMSUNG Android, Heart Rate Monitor Swimming Waterproof Smart Watch for Women Men GT Band, Black

Blood Oxygen Monitor(SpO2) & Heart Rate & Stress Level Monitor: Yamay GT Band activity tracker will track your real-time heart rate automatically and measure your blood oxygen saturation to help you understand your physical state. You can also check your daily stress level (relaxed, normal, medium, or high) anytime especially when you feel pressured or nervous. All-Day Activity Tracking & 14 Sports Modes: Yamay GT Band fitness watch allows you to accurately track steps taken, distance traveled, and calories burned all day. It tracks up to 14 sports modes, such as running, cycling, hiking, yoga, swimming, etc. When the watch is connected to your smartphone through the Very fit app, you can also view the GPS routes and distance traveled in the app. Fitness Tracker For Men Women: Compared to other trackers, the Yamay GT Band fitness tracker has a great upgrade: The watch supports a full-touch HD screen, which can be seen clearly in the sun. The watch dial is customized and unlimited. More practical tools are added, like blood oxygen & stress pressure monitor, scientific sleep tracking, weather display, swimming tracker, etc., making it to be an intelligent assistant to your life. Wide Compatibility & Smart Notifications: Yamay fitness tracker is compatible with most iOS 9.0 or Android 6.0 above smartphones. Check your phone’s messages and all kinds of notifications directly on your wrist. With silent vibration reminders, you won't miss the things that matter and won’t disturb others. You can also see incoming calls and are able to reject them if needed. Long Battery Life & Built-in USB Plug: No charging cable is needed, this fitness tracker can be charged with the built-in USB plug:) It takes 2 hours to be fully charged and can support 5 days of normal use and 10+ days of standby time.