RingConn Smart Ring, No App Subscription, Size First with Sizing Kit, 7-Day Battery Life Activity & Sleep Tracker/Stress/Heart Rate Monitor, Waterproof Compatible with iOS & Android(Black, Size 10) Nreal 3" diagonal

3" diagonal

you don't have to worry about children eating by mistake

on vacation

105dB security siren

To start listening

RingConn Smart Ring, No App Subscription, Size First with Sizing Kit, 7-Day Battery Life Activity & Sleep Tracker/Stress/Heart Rate Monitor, Waterproof Compatible with iOS & Android(Black, Size 10) Nreal 3" diagonalBrand: RingConn Color: Midnight Black Features: [Size Before You Buy] Before purchasing the RingConn Smart Ring, we highly recommend acquiring the RingConn Sizing Kit to determine the most comfortable and suitable size for your finger. [No Subscription Fees] Unlock lifetime access to all features of the RingConn Smart Health Monitoring App with your purchase of the RingConn Smart Ring. Enjoy 24 7 real time health tracking without any additional costs.