Description 24/7 Accurate Health Monitoring Measure your 24/7 Heart Rate, Blood Oxygen, Stress with this Amzhero smart watch. Understand your physical state, especially for working deep into the night, traveling a long distance, or working outdoors, get professional analysis on how to relax in a healthier and better way as well as recording female menstrual period. And also analyzes sleep quality and score your sleep quality to help you adjust your sleep habits 100 Sports Modes with GPS Enabled Amzhero Fitness Tracker supports 100 sports such as walking, running, mountaineering, swimming, yoga, hiking, cycling, treadmill, etc . Create customized fitness schedules and goals for Activity, Exercise and Walking, accurately record all-day activities like steps, distance, calories burned, miles walked, active minutes and give professional analysis on improving your sports and daily habit Alexa Makes Things Easy Use your voice to control the built-in Alexa in your Amzhero smart watch. Ready to help throughout the day with weather and news updates, hands-free timers and reminders, answers to your questions, play your favorite song, read the latest headlines and more. Basically, Amzhero Smart watch wants to make your life easier by helping you voice control your world-both at home and on the go On-wrist Bluetooth Calls, Texts Notifications With built-in speaker and bluetooth connectivity, you can directly make or receive calls with your family and friends via the smartwatch. Get vibration alerts for all notifications, including phone calls, texts, and social media app alerts. never miss a beat with calls, texts and notifications right on your wrist. Measure and Improve Sleep Quality Personalized Sleep Profile, daily sleep stages & Sleep Score, smart wake alarm and do not disturb mode.With features such as sleep aid, bedtime reminder and sleep analysis, it can help you develop healthy and good sleep habits. Set a sleep goal, your watch will give you sleep aid and bedtime reminder, and keep track of your sleep. Data analysis and report generated will let you know if you've hit your goal 10 Day Battery Life IP68 Waterproof Fully charge for 2 hours, support 10 days standby time. Large capacity and low power consumption design offers longer endurance. Amzhero fitness watch is designed with IP68 waterproof, you can wear it when washing hands, in the rain and swimming What's in the box 1 x smartwatch 1 x Charging cable 1 x User's guide