| Charge time | 2-3 hours |
|---|---|
| Battery life | 12-16 hours for typical use |
| Device dimensions | 1.5'' x 1.2'' x 1.5'' |
| Built-in memory | 4 sessions, up to 10 hours for each session |
| UPC | 700721208227 |
| PULSE RATE RANGE | 30 to 250 bpm |
| MEASURE INTERVAL | 1S |
| Weight | 0.53 oz / 15g |
| Sensor Technology | Infrared Sensor |
| Ring perimeter | 2.0'' - 3.2''/ 50-82mm |
| Display Type | OLED |
| WIRELESS | Bluetooth 4.0 BLE |
| Manufacturer Warranty | 1 Year |
| OXYGEN LEVEL RANGE | 70%-99% |
| Recorded parameters | oxygen levels, pulse rate, motion |
| Display interval in app data chart | 4s |
| Product Line | O2Ring |
| Country of Origin | China |
| Brand | Wellue |
| Type | Oximeter (Standalone Monitor) |
| Power Source | Rechargeable Battery, Battery |
| Color | Black |
| Model | Wellue O2Ring |
| Connectivity | Bluetooth |
| MPN | VIATOMTECH-OXYGEN MONITOR |
| Features | Smartphone Compatible, With USB Cable, With Alarm |
Check the listing for details. Wellue Rechargeable O2Ring Pulse Oximeter Continuous Tracking SpO2 & Pulse Rate. Color: Black, Condition: New, Made in China. Listed at 159.99 USD. Wellue Rechargeable O2Ring Pulse Oximeter Continuous Tracking SpO2 & Pulse Rate. Brand new Sealed Fast shipping