🌙 Sleep Smarter, Live Better — Your Nightly Health Ally
The Wellue O2Ring is a sleek, Bluetooth-enabled wearable sleep monitor that tracks oxygen levels, heart rate, and body movements with 4-second interval precision. Weighing just 15 grams, it offers unlimited data storage via a free app and PC reports, empowering professionals to optimize their sleep health effortlessly.
| Brand | Wellue |
| Colour | Dark Blue, Grey |
| Special Feature | Sleep Monitor |
| Item Weight | 15 g |
| Package Dimensions | 9.19 x 9.19 x 7.29 cm; 15 g |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Display Size | 0.96 Inches |
| Wireless Standard | Bluetooth |
| Connectivity Technology | bluetooth |
| Power Source | battery powered |
| Compatible Device | Desktops |
| Battery type | Lithium Ion |
| Are batteries included? | Yes |
| Lithium battery energy content | 0.13 Watt Hours |
| Lithium Battery Packaging | Batteries contained in equipment |
| Lithium battery weight | 0.2 g |
| Number of lithium ion cells | 1 |
| Number of lithium metal cells | 1 |
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