BE-R1 ECG Smart Ring
Discreet black ECG smart ring for continuous health signals — heart rate, SpO2, sleep, and skin temperature.

Specifications
| Health sensors | ECG, SpO2, sleep, skin temp |
|---|---|
| Battery | About 5 days |
| Water resistance | 5ATM + IP68 |
| Fit | US sizes 7–13 |
| Colors | Black only |
| Material | Stainless + epoxy |