1. Produto rematadoview e contido do paquete
The COLMI R02 Smart Ring is a revolutionary wearable device designed for seamless health monitoring and activity tracking. It features a military-grade titanium steel shell, IP68 and 3ATM water resistance, and various sensors for accurate data collection.
Contido do paquete:
- Anel intelixente COLMI R02
- Cable de carga
- Manual de usuario (este documento)
- Guía rápida do anel intelixente

Image: COLMI R02 Smart Ring and its included accessories.
2. Guía de configuración
2.1. Sizing and Wearing Method
For optimal performance and accuracy, it is recommended to wear the COLMI R02 Smart Ring on your index finger. The middle and ring fingers are also suitable. Avoid fingers that are significantly narrower than the knuckles at the base.
To determine your correct ring size, follow these steps:
- Take a long non-elastic rope or paper, and wrap it around your finger.
- Mark the rope or paper to fit closely to your finger, avoiding it being too loose or too tight, which may cause size deviation.
- Mark the junction part on the rope or paper.
- Lay the rope or paper flat, and measure the length. It is recommended to measure multiple times for more accurate data.

Image: Visual guide for measuring finger size.
Refer to the size chart below to select the appropriate ring size based on your measurement:
| Tamaño | Diámetro (mm) | Circunferencia (mm) | Diámetro (polgadas) | Circunferencia (polgadas) |
|---|---|---|---|---|
| 8# | 18.3 | 57.5 | 0.72 | 2.26 |
| 9# | 19.1 | 60 | 0.76 | 2.36 |
| 10 # | 20 | 62.8 | 0.79 | 2.47 |
| 11 # | 20.8 | 65.4 | 0.82 | 2.57 |
Image: COLMI R02 Ring Size Chart.
Ensure the sensor on the inside of the ring is in contact with your skin for accurate measurements of heart rate and blood oxygen.
2.2. Acender
To power on the COLMI R02 Smart Ring, connect the charging cable to the ring. The device will boot up automatically. The heart rate light will illuminate to indicate successful startup.
2.3. Conexión á aplicación
To connect your Smart Ring to your smartphone, you need to download the companion app called 'QRing'.
- Busca 'QRing' on the App Store (for iOS devices) or Google Play Store (for Android devices).
- Download and install the 'QRing' app.
- Open the 'QRing' app on your smartphone.
- Follow the in-app instructions to pair your COLMI R02 Smart Ring via Bluetooth.

Image: QR codes for downloading the QRing app.
3. Instrucións de funcionamento
The COLMI R02 Smart Ring provides comprehensive health and activity monitoring through the 'QRing' app.
3.1. Monitorización da saúde
The ring automatically tracks various health metrics:
- Monitorización da frecuencia cardíaca: Continuously monitors your heart rate (24/7) and allows manual checks. The app displays real-time heart rate data and historical trends.
- Monitorización de osíxeno no sangue (SpO2): Records your blood oxygen saturation data accurately.
- Monitorización do sono: Automatically tracks your sleep quality, including deep sleep, light sleep, and awake times, generating reports to help develop good sleep habits.
- Monitorización do estrés: Ofrece información sobre os teus niveis de estrés.

Image: Heart rate monitoring data in the app.

Image: Blood oxygen monitoring data in the app.

Image: Sleep monitoring data in the app.
3.2. Seguimento de actividades
The ring accurately records your daily activity, including:
- Pasos dados
- Calorías queimadas
- Distancia percorrida
It identifies multiple exercise modes and monitors your heart rate data in real-time during workouts.

Image: Activity tracking data in the app.

Image: Summary of health tracking features.
3.3. Real-time Data View
The QRing app needs to connect to the ring via Bluetooth. Ensure Bluetooth is enabled on your phone. The app automatically connects to the ring when launched. Even when not connected to the phone, the ring can independently perform body monitoring and record blood oxygen and heart rate status. The data will be updated within the app once connected.
Vídeo: Produto rematadoview demonstrating features and design of the COLMI R02 Smart Ring.
4. Mantemento
4.1. Cargando
To charge the COLMI R02 Smart Ring, use the provided magnetic charging cable. Connect the cable to the charging port on the ring. The red light will flash when charging, and the green light will flash once fully charged.

Image: Magnetic charging in progress.
Importante: Please clean the charging port regularly to prevent charging issues caused by dirt or debris.
4.2. Resistencia á auga
The COLMI R02 Smart Ring features IP68 and 3ATM waterproof technology, allowing you to swim, wash hands, and take showers while wearing it.

Image: Smart Ring demonstrating water resistance.
Nota: Please remove the ring and clean it after bathing to avoid skin irritation caused by residue from shower products inside the ring.
4.3. Limpeza e coidado
In daily use, choose a suitable size for your fingers, avoiding wearing it too tightly. Keep the contact area of the ring dry and wipe it in time if it comes into contact with water. If you experience symptoms such as redness or swelling in the contact area, stop using it immediately and consult a doctor.
5 Solución de problemas
- O anel non se acende: Ensure the ring is properly connected to the charging cable and has sufficient charge.
- Problemas de conexión coa aplicación: Make sure Bluetooth is enabled on your phone and the 'QRing' app is installed and open. Try restarting both the ring (by reconnecting to charger) and the app.
- Datos sanitarios inexactos: Ensure the ring is worn correctly on the recommended finger (index, middle, or ring finger) and the internal sensor is in firm contact with your skin. Keep the contact area clean and dry.
- A carga non funciona: Clean the charging port on the ring and the magnetic contacts on the cable to remove any dirt or debris. Ensure the cable is securely connected.
6. Especificacións
| Característica | Especificación |
|---|---|
| Número de modelo | COLMI R02 |
| Nome da marca | COLMI |
| Grao impermeable | 3 ATM e IP68 |
| Material do caso | Steel (Military Grade Titanium Steel Shell) |
| Peso do elemento | 4.7 g |
| Capacidade da batería | 17 mAh |
| Método de carga | Carga magnética |
| Versión Bluetooth | 5.0 |
| Métricas medidas | Heart Rate Monitor, Sleep Monitor, Blood Oxygen Monitor, Stress Monitor |
| Actividade rexistrada | Seguidor de actividade, seguidor de pasos, seguidor de distancia, seguidor de calorías |
| Pantalla de visualización | Non |
| Soporte NFC | Non |
| Certificación | CE |
Image: Product parameters table.
7. Consellos de usuario
- Accurate Sizing: Take extra care when measuring your finger circumference to ensure you select the most comfortable and accurate size for optimal data collection.
- Compatibilidade da aplicación: The QRing app is available for both Android and iOS. Some users have reported successful data sharing with Apple Health. Check the app settings for integration options with other health platforms.
- Wearing for Accuracy: Always ensure the ring's internal sensors are in direct contact with your skin. If you experience inconsistent readings, try adjusting the ring's position or switching to a different finger (index, middle, or ring finger are recommended).
- Cable de carga: If you need a replacement charging cable, contact COLMI customer support or check their official store for compatible accessories.
8. Información importante de seguridade
Antes de utilizar e utilizar o dispositivo, lea e siga as seguintes precaucións para garantir un rendemento óptimo do dispositivo e evitar situacións perigosas ou ilegais.
- Seguridade de carga: Keep the charging cable and device in a dry environment when charging. Do not touch the charging cable with wet hands and avoid immersing it in liquids such as water.
- Seguridade da batería: Do not disassemble or modify the battery, insert foreign objects, or immerse it in water or other liquids to avoid causing battery leakage, overheating, fire, or explosion. Do not drop, squeeze, or puncture the battery. Avoid the battery causing big external pressure, which can cause internal short circuits and overheating issues.
- Irritación cutánea: If you experience symptoms such as redness or swelling in the contact area, stop using the ring immediately and consult a doctor.
9. Garantía e soporte
For detailed warranty information, technical support, or to access the full user manual in PDF format, please refer to the official COLMI website or contact their customer service. A PDF version of the user manual is available at: COLMI R02 User Manual (PDF).





