| 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 |
| Additional Features | Activity Tracker, Sleep Monitor |
| GPS Geotagging Functionality | No GPS |
| Water Resistance Level | Water Resistant |
| Supported Application | Sleep Monitor, Activity Tracker |
| Metrics Measured | Sleep Duration, Activity Tracker |
| Style Name | Classic |
| Battery Cell Type | Lithium Polymer |
| Battery Average Life | 7 days |
| Compatible Devices | Smartphone |
| Compatible Phone Models | Compatible with iOS and Android devices |
| Target Audience | Unisex Adults |
| Model Number | B0FRFVFY9V |
| Wearable Computer Type | Smart Ring |
| Manufacturer | BAI YI HOLDINGS (HONG KONG) CO., LTD |
| Warranty Description | 1 Year Warranty |
| Wireless Compability | Bluetooth |
| Warranty Type | Standard |
| Item Length | 1 |
| Item Height | 1 |
| Item Width | 1 |
Check the listing for details. Sizing Kit 1.0, Size Before Buying the Smart Ring, 9 Sizes from Size 6-14,. 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.