Fitness Tracker, Waterproof Activity Tracker with Heart Rate Monitor and Sleep Monitor,Waterproof Pedometer, Step… Price: $4,79 (as of 16/10/2021 09:29 PST- Details) & FREE Shipping.

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[All-day Activity Tracker] This high-quality fitness tracker can accurately record your sports data and all-day activities, such as steps, diatance, calorie comsumption amd many Sports Mode.
[Heart Rate Monitor and Sleep Monitor] It can accurately track your heart rate automatically and have a comprehensive analysis of sleep quality to help you cultivate a healthier lifestyle.