| Operating System | MemoHealth App |
|---|---|
| Special Feature | Activity Tracker, Sleep Monitor |
| Connectivity Technology | Bluetooth |
| Wireless Communication Standard | Bluetooth |
| Battery Cell Composition | Lithium Polymer |
| GPS | No GPS |
| Shape | Round |
| Style | Classic |
| Color | Sizing Kit |
| Package Dimensions | 4.88 x 4.84 x 0.87 inches |
| Item Weight | 2.39 ounces |
| Item model number | B0FRFVFY9V |
| Batteries | Nonstandard Battery batteries required. |
| Date First Available | September 17, 2025 |
| Manufacturer | BAI YI HOLDINGS (HONG KONG) CO., LTD |
| Customer Reviews | 5.0 out of 5 stars |
| Item Length | 4.88 |
| Item Height | 0.87 |
| Item Width | 4.84 |
Check the listing for details. Sizing Kit 1.0, Size Before Buying, 9 Sizes from Size 6-14, Only Accurate. Color: Sizing Kit, Condition: New with tags. Listed at 3.83 USD. [Non Standard Size System] Unlike standard rings, Smart Ring features internal sensors, requiring a unique sizing approach. The ring should sit flush against skin without spinning; test sizes with the gauge kept tightly wrapped.
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