Track sleep like you mean it. The R10 Smart Ring is a lightweight titanium smart ring built to disappear on your hand while it keeps watch over your sleep, recovery, and stress — no charging pad on your nightstand, no strap to fuss with.
What It Tracks
Sleep stages: deep sleep, light sleep, REM, and awake time, plus sleep coaching insights
Heart rate, heart rate variability (HRV), estimated blood oxygen, and body temperature
Daily activity: steps and general movement, synced through the companion app
The ring also lets you manually log blood pressure for a fuller picture alongside its automatic tracking — this is a self-reported entry, not a ring-measured reading.
Built to Disappear on Your Hand
Finger-worn design available in Black, Silver, and Gold, in sizes 7 through 14. Each ring ships with its own wireless charger.
Specifications
Wearing method: finger-worn
Battery capacity: 14mAh
Functions: health monitoring, heart rate tracking, step counting
