💍 Own your health, invisibly powerful.
The Oura Ring 4 Stealth US13 is a cutting-edge smart ring designed for professionals seeking precise sleep, heart rate, and activity tracking. Featuring up to 8 days of battery life, IP67 water and dust resistance, and seamless Bluetooth connectivity, it delivers continuous health insights in a sleek, minimalist form factor.
| Color Name | Black |
| International Protection Rating | IP67 |
| Wireless Comm Standard | Bluetooth |
| Batteries Included | Yes |
| Batteries Required | Yes |
| Brand | OURA |
| Manufacturer | OURA |
| Item Model Number | JZ90-54218-13 |
| Included Components | Oura Ring 38 Charger, USB Cable, Information Booklet, Quick Start Guide |
| Special Features | Activity Tracker |
| Connectivity Technology | Bluetooth |
| Size | 13 |
| Product Dimensions | 2.7 x 2.7 x 0.8 cm; 191 g |
Trustpilot
3 weeks ago
2 weeks ago
