L8star Fitness Tracker, Continuous Heart Rate Monitor IP67 Waterproof Smart Activity Tracker with 6 Sports Mode,Sleep Monitor,Pedometer Smart Wrist Band for Women Men
February 13, 2020 - Comment
Fitness tracker waterproof Product Features ❤️【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
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