COLMI R03 Smart Ring, 39-Day Battery IP68 5ATM Health Monitor for All
USD 78.83 USD
Specifications
| Color | Gold |
| Origin | Mainland China |
| Waterproof Grade | 5ATM |
| Model Number | COLMI R03 |
| Certification | ce,FCC |
| High-concerned Chemical | None |
| Brand | COLMI |
| Brand Name | COLMI |
| Band Material | Steel |
| Model | COLMI R03 |
| Case Size | variation |
| Compatible Operating System | Android, iOS - Apple |
| Case Material | Steel |
| Item Weight | 4.4g |
| Country Of Origin | China |
The heart rate light will light up to indicate successful startup. Then you can use the APP Qring to connect the COLMI Ring. If you prefer other fingers, the middle and ring fingers are also OK. Avoid using fingers that are narrower than the knuckles at the base.
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