| Number of Items in Set | 1 |
|---|---|
| Power Source | Batteries |
| Size | 8 |
| Indoor/Outdoor | Indoor/Outdoor |
| Measurement System | Decimal & Imperial |
| For Operating Systems | iOS, Android |
| Department | Unisex Adults |
| Unit Type | Unit |
| Battery Life | Up to 7 Days |
| Measurement Provided | Heart Rate, Calories, Distance |
| Language | English |
| Display Size | 2.4X External Display |
| Manufacturer Warranty | 1 Year |
| Item Height | 2.000 |
| Body Area | Hand |
| Features | Sleep Tracker, Average Heart Rate, Calorie Monitor, Heart Rate Monitor, Pedometer, Rechargeable Battery, Smartphone Compatibility, Temperature, Water Resistant |
| Sensors | Accelerometer |
| Sport/Activity | Running & Jogging |
| Display Resolution | 240 x 240 |
| Color | Silver |
| Material | Titanium, Metal |
| Brand | Oura |
| Type | Activity Tracker |
| Model | Oura Ring Gen 4 |
| Country of Origin | Mexico |
| UPC | 6430060153400 |
Check the listing for details. Oura Ring Gen 4 - Silver - Size 8 - New in Sealed Box. Color: Silver, Condition: New, Made in Mexico. Listed at 250.00 USD. Oura Ring Gen 4 in silver finish, size 8. Original owner, never used or opened, purchased directly from Oura.com.