New R1 R2 Smart Ring Pedometer Heart Rate Blood Pressure Blood Oxygen Sleep Monitoring Smart Ring

SKU: N/A Category: PC's

Guaranteed Safe Checkout

Master NORDIC NRF52832

Charging chip Siyuan SY8602

Acceleration sensor QMA6100P

Battery 18mAh, 3.7/4.2V lithium battery

Color	Black 18 inches, Black – 20 inches, White – 18 inches, White – 20 inches

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