| Size | 4 |
|---|---|
| Indoor/Outdoor | Indoor/Outdoor |
| Color | Silver |
| UPC | 6430060153363 |
| MPN | JZ(0-54217-04 |
| Material | Titanium |
| For Operating Systems | Android, iOS |
| Brand | Oura |
| Department | Unisex Adults |
| Type | Activity Tracker |
| Measurement Provided | Calories, Heart Rate |
| Model | Oura Ring 4 |
| Body Area | Hand |
| Features | Heart Rate Monitor, Rechargeable Battery, Sleep Tracker, Water Resistant, Wireless |
| Sport/Activity | Running & Jogging |
Check the listing for details. Oura Ring 4 Smart Activity Tracker Size 4 Silver Brand New. Color: Silver, Condition: New. Listed at 324.99 USD. Change Oura Ring 4 styles as easily as changing your outfit. If you have two or more Oura Ring 4 styles, you can now switch easily between different finishes in the Oura App. From a workout to a night out — you’re free to forget it’s on.
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