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The Oura Ring 4 in Rose Gold is a cutting-edge smart ring designed for professionals seeking precise heart rate monitoring, advanced sleep and activity tracking, and up to 8 days of battery life. Its unique sizing ensures a perfect fit, while Bluetooth connectivity allows seamless syncing with your smartphone. Combining health tech with elegant design, it’s the ultimate wearable for optimizing your daily performance and recovery.

| Brand | OURA |
| Manufacturer | Oura |
| Model | JZ90-54219-06 |
| Model Name | JZ90-54219-06 |
| Product Dimensions | 2.4 x 2.4 x 0.8 cm; 180 g |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Item model number | JZ90-54219-06 |
| Compatible Devices | Smartphone |
| Special Features | Heart Rate Monitor, Activity Tracker |
| Mounting Hardware | Oura Ring 4, Oura Ring 4 Charger, USB Cable, Information Booklet, Quick Start Guide |
| Number of items | 1 |
| Display Type | No Display |
| Batteries Included | Yes |
| Batteries Required | Yes |
| Battery cell composition | Lithium Polymer |
| Wireless Type | Bluetooth |
| Connector Type | Bluetooth |
| Device interface - primary | Buttons |
| Includes Rechargeable Battery | Yes |
| Manufacturer | Oura |
| Item Weight | 180 g |
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