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【Heart Rate and Sleep Monitoring】Our fitness tracker can 24/7 continuously measure your heart rate and monitor your sleep to help you know more about your body and health.
【All-day activity tracking】Activity tracker,tracks all-day activities ike steps, distance, calories burned, miles walked, active minutes, sleep status, step count .Helps you adjust scientifically and professional exercising plans.

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★【Multi-function Activity Bracelet】- Colorful screen, 24 hours continuously heart rate monitor and blood pressure monitor, pedometer, walking distance, exercising time, calories counter, Sleep Monitor, clock/sedentary alarm, Call SNS SMS Alert, Camera Remote Control
★【Heart Rate & Blood Pressure & Blood Oxygen Monitor】- Real-time Blood Pressure Monitoring during daily activities. Continuously monitoring your wrist based on Blood Pressure to calculate accuracy heart rate & blood oxygen content to figure out the calorie burn

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✅ 【Heart Rate & Sleep Monitoring】：Measuring your heart rate on every 1 / 2 / 6 / 12 hour automatically, and you can also set up real-time heart rate tracking or manually tracking once you set it up in the app. Also support automatic sleep monitoring from 6:00pm to second day you get up, it records deep sleep, light sleep, stay up and awake states. Clearly acknowledge your physical fitness status at whole day / week / month.
✅ 【30 Days Normal Use Time】：Charge 2 hours, normal use 30 days, standby 60 days. A time full charge gives you 30 days normal use, 60 days working. I think it will greatly save your charging time and improve the efficiency of use.

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🏊【Waterproof Fitness Tracker】: L8star smart wrist band have Continuous heart rate monitor, Pedometer, Calories, Distance, Sleep quality measurement, Call reminder, alarm clock, Message calls notifications, Sedentary reminder, Remote camera control, Anti-lost, Find the phone/bracelet, Sedentary reminder, IP67 level water resistant, no worry about hands washing, splashing, sweating, rainy. However, it should not be used for diving and shower, Remember! use it at normal temperature and pressure.
❤️【Heart Rate & Sleep Monitor】：Measuring your heart rate on every 1 / 2/ 6 /12 hour automatically once you set up it in the app. You can also set up real-time heart rate tracking or manually tracking. Or you switch watch to heart rate interface, it will also automatically monitor your heart rate within 30 seconds (Measurement results are for reference only, not for medical use).