Colmi R02 Smart Ring Size 12 21.3mm with Charging Case - Black
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You have 30 days to request a return. All sale items are final sale.
COLMI R02 Smart Ring size 12 (21.3 mm) is a lightweight wearable that tracks heart rate, SpO2, sleep, and activity across 21 sport modes. It connects via Bluetooth 5.0 to the QRing app for data syncing and analysis. Built from titanium alloy with a hypoallergenic inner layer, it offers all-day comfort and durability. With IP68 water resistance and 6–7 days of battery life, plus a magnetic charging case, it is designed for continuous daily health monitoring without interruption.
It measures key health indicators including heart rate and blood oxygen saturation (SpO2), while also providing automatic sleep tracking that identifies sleep stages and overall rest quality. In addition, it supports 21 sport modes, allowing structured tracking of various physical activities such as walking, running, and general workouts. All collected data is stored locally and synchronized to the QRing mobile application via Bluetooth 5.0, where it can be reviewed in detail for long-term trend analysis.
The ring is constructed with a titanium alloy outer shell for durability and a hypoallergenic inner lining for comfort during prolonged wear. Its lightweight design ensures it does not interfere with daily tasks such as typing or physical work. With IP68 water resistance, it can be worn during handwashing, workouts, and exposure to water without issue. Battery life ranges from 6 to 7 days per charge, and the included magnetic charging case allows convenient recharging in approximately one hour.
Overall, it is designed for users who want continuous health insights without wearing a watch or larger device.
Generell
| Hersteller | Colmi |
| Waren-Nr. | 3474082 |
| Modell | R02 Black 12 (case) |
| EAN | 6972436985906 |
| Zum Hersteller | www.colmi.com/ |
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Shipping information
Technology Germany delivers across Germany and selected European countries with reliable and secure shipping services.
Estimated delivery time is usually 3–7 business days within Germany and 5–14 business days within Europe.
Shipping costs are automatically calculated during checkout based on destination and package size.
Customers benefit from secure packaging, professional logistics handling, and a 30-day return policy for eligible products.
For support or shipping questions, please contact contact@technologygermany.de.
Returns & warranty
Returns
Eligible products can be returned within 30 days after delivery.
Returned items must be unused, undamaged, and include original packaging.
Refunds are processed after inspection and approval of the returned goods.
Warranty
Technology Germany provides warranty support for eligible products according to manufacturer conditions.
Customers can contact our support team for technical assistance and warranty inquiries.
Warranty coverage may vary depending on the product and manufacturer.
