Smart Ring Colmi R03 20.3mm Size 11 - Gold
-5%
32.80 €31.20 €
Products ID: 174856
In supplier warehouse
Available to order: 10+ pcs.
Delivery Time 5–12 business days
Delivery options to:
Lithuania
Parcel-machine delivery
Estimated: 25.11.–04.12.
from 2.90 €
Courier delivery
Estimated: 25.11.–04.12.
from 8.90 €
The Colmi R03 is a lightweight titanium alloy smart ring that provides convenient tracking of health metrics and workouts via the QRing app.
Key Features
- Health Monitoring: tracks heart rate, blood oxygen levels (SpO2), and sleep quality.
- Activity Tracking: features 21 sports modes and records steps, calories burned, and distance.
- Water Resistance: 5ATM rating allows safe use during swimming and intense workouts.
- Long Battery Life: operates for 5–7 days on a single charge.
- Charging Case: 200 mAh charging case enables safe storage and up to 13 full recharges.
| Manufacturer | Colmi |
|---|---|
| Model | R03 |
| Size | 11 |
| Inner diameter | 20.3 mm |
| Color | Gold |
| Material | Titanium alloy |
| Weight | 4.7 g |
| Water resistance | 5ATM |
| Bluetooth | 5.0 |
| Ring battery capacity | 18 mAh |
| Operating time | 5–7 days |
| Charging time | approx. 1 h |
| Charging case battery capacity | 200 mAh |
| Charging case dimensions | 43 x 43 x 25 mm |
| App | QRing |
| Compatibility | Android 4.4 or later, iOS 8.0 or later, Harmony OS |
| EAN | 6972436985678 |
|---|
What is the inner diameter of Colmi R03 size 11?
The inner diameter of the size 11 ring is 20.3 mm.
How long does the battery last on the Colmi R03?
The smart ring lasts approximately 5 to 7 days on a single charge and takes about 1 hour to recharge.
What is included in the package?
The package includes the smart ring, charging case, USB-C cable, and user manual.
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