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HW21 SmartWatch Bluetooth Sleep Monitor Fitness Heart Rate
Prix régulier $36.06
Product information:Appearance size: 4.2*8.9Material: AlloyBattery capacity: 200mAHProduct weight: 41gBody memory: 64MWearing style: Wrist strapOperation mode: touch + buttonInterface: USB 2.0Packing list:Watch, strap,...