eThings New R1 R2 Smart Ring Pedometer Heart Rate Blood Pressure Blood Oxygen Sleep Monitoring Smart Ring
por eprolo
Precio original
$94.16
-
Precio original
$94.16
Precio original
$94.16
$94.16
-
$94.16
Precio actual
$94.16
Master NORDIC NRF52832
Charging chip Siyuan SY8602
Acceleration sensor QMA6100P
Battery 18mAh, 3.7/4.2V lithium battery
