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F57L sports wristband heart rate blood pressure monitoring body temperature information push Bluetooth smart watch
$42.04
Product Model: F57L
Screen size: 1.91 inches 280*320PX
Battery capacity: 260mAh
App operating system: IOS9.0 and above, Android 4.4 and above
Charging method: magnetic charging cable
Band color: metallic black, champagne gold
Packaging: packaging box + instruction manual + smart bracelet + data charging cable
