Circular Ring 3 Pro: Tech Specs
| Battery life | Up to 12 days |
|---|---|
| Case material | Titanium and stainless steel |
| Water resistance | 5 ATM (approx. 50 m) |
| Ring sizes | US 6 to 14 |
| Health sensors | Heart rate, SpO2, skin temperature, single-lead ECG with AFib detection |
| Connectivity | NFC chip for contactless payments |
| Alerts | Vibration motor for silent notifications and alarm |