App name: Wearfit, Heart rate sensor: EM7028, System requirement: Android 4.4 or later, iOS 8.5 or later, Acceleration sensor: 3-axis G-sensor, Material: tempered glass (top cover); zinc alloy (body); ABS + PC (bottom sell); silicone (strap), Vibration motor: shrapnel motor, CPU: HS6620D.
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