R11M smart ring heart rate blood oxygen measurement sleep health monitoring fatigue assessment IP68 waterproof



sku: 1005007595098288

$20.22

~ 835.00 грн.

$20.22, $1.00 = 41.35 грн.

~ 2,040.00 руб.

$20.22, $1.00 = 100.91 руб.

~ € 19.20

$20.22, € 1.00 = $1.05

Shipping from: China

the store does not ship to your country