ZSTT Fitness Tracker Heart Rate Monitor, M5 Activity Tracker, Pedometer Watch,Waterproof Calorie Counter, 14 Sports…

Amazon.com Price: $8,29 (as of 30/07/2021 23:43 PST- Details) & FREE Shipping.

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Heart Rate and Sleep Monitoring: continuously and automatically monitor real-time dynamic heart Rate, you can view the heart Rate Graph, after the exercise is completed. Tracks automatically your sleep duration & comprehensive analyze data.
All-Day Activity Tracking: accurately record all-day activities like steps, distance, calories burned, active time and sleep status, after the exercise, you can view the sports data report in the app.