π Elevate your wellness game with the ring that knows you best.
The Oura Ring 4 is a sleek, silver smart ring designed for continuous health monitoring. It features advanced sleep and activity tracking, heart rate monitoring, Bluetooth connectivity, and offers up to 8 days of battery life. Lightweight and wireless, it provides professional-grade insights in a discreet, stylish form factor.
| Item Weight | 180 g |
| Product Dimensions | 2.2 x 2.2 x 0.7 cm; 180 g |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Item model number | JZ90-54217-04 |
| Connectivity technologies | Bluetooth |
| GPS | No GPS |
| Special features | Activity Tracker |
| Other display features | Wireless |
| Human Interface Input | Buttons |
| Color | Silver |
| Whats in the box | Oura Ring 5 Charger, USB Cable, Information Booklet, Quick Start Guide |
Trustpilot
2 weeks ago
2 months ago
