Smart Watch Camera Bluetooth Speaker Heart Rate Monitor MTK6580 Big Touchscreen GPS Pedometer Customized Activity Tracker Water Resistant Metal Dial Smart Wristband For Android IOS Smartphones Gold

Double optical sensors(green light), 24 hours continuous, automatic wrist-based heart rate tracking to better understanding your body. it allows you can see your heart rate anytime so you can adjust your workouts to suit your needs. Smart watch L11 use...

$39.22 Buy Now

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