Master NORDIC NRF52832
Charging chip Siyuan SY8602
Acceleration sensor QMA6100P
Battery 18mAh, 3.7/4.2V lithium battery
Back to Home smart devices
New R1 R2 Smart Ring Pedometer Heart Rate Blood Pressure Blood Oxygen Sleep Monitoring Smart Ring
$96.80
Buyer protection
Safe shopping
Easy returns and refunds
Free shipping worldwide
| Weight | N/A |
|---|---|
| Color | Black 18 inches, Black – 20 inches, White – 18 inches, White – 20 inches |
Only logged in customers who have purchased this product may leave a review.
Real customer reviews