COLMI R02 Smart Ring, Size 11, 20.3 mm, Black + Charging Case
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The COLMI R02 is a lightweight smart ring designed for continuous health and activity monitoring, supplied with a dedicated charging case.
Key Features
- Automatic tracking of heart rate and blood oxygen saturation (SpO2).
- Sleep monitoring with recognition of light and deep sleep stages.
- 21 sports modes recording steps, distance, calories, and duration.
- Titanium alloy outer casing with a hypoallergenic resin inner layer.
- IP68 water resistance and battery life of up to 6–7 days on a single charge.
- Bluetooth 5.0 connectivity compatible with the QRing application.
| Manufacturer | COLMI |
|---|---|
| Model | R02 |
| Size | 11 |
| Inner diameter | 20.3 mm |
| Circumference | 64.6 mm |
| Color | black |
| Outer material | titanium alloy |
| Inner material | hypoallergenic resin |
| Thickness | 2.7 mm |
| Weight | approx. 4.7 g |
| Sports modes | 21 |
| Connectivity | Bluetooth 5.0 |
| App | QRing |
| System compatibility | Android 4.4 and newer, iOS 8.0 and newer, Harmony OS |
| Water resistance | IP68 |
| EAN | 6972436985890 |
|---|
What items are included in the package?
The package includes the COLMI R02 ring, a charging case, a magnetic cable, and a user manual.
How long does the battery last on a single charge?
The ring provides a battery life of 6–7 days on a single charge, with a full charge taking approximately 1 hour.
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