💍 Own your health, silently and stylishly.
The Oura Ring 4 Black US8 is a cutting-edge smart ring designed for professionals seeking seamless health tracking. Featuring advanced sleep and heart rate monitoring, Bluetooth connectivity, and an impressive 8-day battery life, it combines sleek design with powerful wellness insights to keep you ahead in your fitness and recovery journey.
| Color Name | Black |
| Wireless Comm Standard | Bluetooth |
| Batteries Included | Yes |
| Batteries Required | Yes |
| Brand | OURA |
| Manufacturer | OURA |
| Item Model Number | JZ90-54144-08 |
| Included Components | Oura Ring 21 Charger, USB Cable, Information Booklet, Quick Start Guide |
| Special Features | Activity Tracker |
| Connectivity Technology | Bluetooth |
| Size | 8 |
| Product Dimensions | 2.5 x 2.5 x 0.7 cm; 189.94 g |
| Item Weight | 6.7 Ounces |
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