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Amazon.com : ENGERWALL Fitness Tracker with Step Counter/Calories/Stopwatch, Activity Tracker with Heart Rate Monitor, IP68, Health Tracker with Sleep Tracker, Smartwatch, Pedometer Watch for Women Men Kids : Sports & Outdoors
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Amazon.com: Smart Watch（ Answer/Make Call）, 1.32" Color Touch Screen Smart Watches for Women Fitness Tracker with Heart Rate SpO2 Sleep Monitor,Calorie,Steps, Waterproof, Compatible Android iOS Phones(Pink) : Electronics
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