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

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

$52
$52
Save 0% Épuisé
ColorBlack 18 inches

Currently 483 items are in stock!

SELLING FAST! 42 People are looking at this!

Master NORDIC NRF52832

Charging chip Siyuan SY8602

Acceleration sensor QMA6100P

Battery 18mAh, 3.7/4.2V lithium battery


This offer is for limited time only! Buy before price increase.

Afficher tous les détails
Selected Variant Image
New R1 R2 Smart Ring Pedometer...
Black 18 inches
$52
$52
Selected Variant Image
New R1 R2 Smart Ring Pedometer...
Black 18 inches
$52
$52