Size: 40x40x7.9mmWeight: 10gShell material: aluminum alloy + polycarbonateStandby time: 10 monthsBattery model: CR2032 button batteryReminder volume: 85- -90dBCompatible platforms: IOS8.0 and above systems,
Android4.3 above system
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Refund in case of loss of the parcel
Refund for non-delivery
Refund if the item is damaged