1. Introducció
This manual provides essential information for the proper use and maintenance of your CNBRO Smart Ring. Please read it thoroughly before using the device to ensure optimal performance and longevity.
The CNBRO Smart Ring is a wearable health and fitness tracker designed to monitor various physiological data points, including heart rate, sleep patterns, and activity levels. It also offers convenient features such as gesture control for media and remote camera operation.
2. Producte acabatview
2.1 Característiques clau
- Monitor de freqüència cardíaca: 24-hour continuous heart rate tracking.
- Seguiment del son: Monitors sleep duration and provides comprehensive sleep quality analysis.
- Sport Fitness Tracker: Tracks steps, calories, distance, and activity time during exercise.
- Control de gestos: Remote control for phone's camera, switching short videos, and music playback.
- Impermeable: IP67 rating, suitable for washing hands, cold bathing, and swimming (not for hot water).
- Sense quota de subscripció: Access all app features without additional costs.
2.2 Què hi ha a la caixa
- 1 x CNBRO Smart Ring
- 1 x funda de càrrega
- 1 x Charging Cable for Ring
- 1 x cable de càrrega per a la funda
- 1 x Manual d'usuari (aquest document)
3. Configuració
3.1 Charging the Smart Ring
Before first use, fully charge your Smart Ring and its charging case. Connect the provided charging cables to a compatible USB power source.
- Place the Smart Ring into the charging case.
- Connect the charging cable for the ring to the case, and the charging cable for the case to a power adapter.
- Els indicadors lluminosos de la caixa mostraran l'estat de càrrega.
- A full charge typically provides 5-7 days of ring usage. The charging case can recharge the ring approximately ten times on a full charge.
3.2 Instal·lació i emparellament de l'aplicació
The CNBRO Smart Ring requires the 'QRing' application for full functionality. The app is compatible with iOS 8.0 or above and Android 5.1 or above.
- Descarrega l'aplicació: Scan the QR code provided in the packaging or search for 'QRing' in your device's app store.
- Crea un compte: Open the QRing app and follow the on-screen instructions to create a user account.
- Activa el Bluetooth: Assegureu-vos que el Bluetooth estigui habilitat al vostre telèfon intel·ligent.
- Parella el dispositiu: In the QRing app, navigate to the device pairing section. Select your Smart Ring from the list of available devices to establish a connection.
- Configuració completa: Follow any remaining prompts in the app to finalize the setup, including entering personal details for accurate tracking.

Image: The CNBRO Smart Ring, its charging case, and a smartphone displaying the companion app interface. The ring is black, sleek, and shows internal components. The app displays activity and health data.
4. Instruccions de funcionament
4.1 Wearing the Smart Ring
For accurate data collection, wear the Smart Ring snugly on your finger. The sensors on the inner surface of the ring should be in good contact with your skin.

Image: A close-up of the Smart Ring highlighting its curved surface design, intended for comfortable wear. A smartphone screen in the background shows health data.
4.2 Vigilància de la salut
The Smart Ring continuously monitors your health data. View detailed reports in the QRing app.
- Freqüència cardíaca: Provides 24-hour continuous heart rate tracking.
- Seguiment del son: Automatically detects sleep duration, light sleep, deep sleep, and wake-up times.
- Temperatura de la pell: Monitors temperature changes for health insights.

Image: A person wearing the Smart Ring on a tennis court, with a smartphone displaying health monitoring data including heart rate, blood oxygen, and sleep tracking. Various ring colors are shown in the foreground.

Image: A person sleeping, with a smartphone screen overlaid showing detailed sleep monitoring data, including total duration, sleep efficiency, and light/deep sleep cycles.
4.3 Seguiment de l'aptitud física
The ring automatically tracks your daily activity. Activate specific sport modes in the app for more detailed exercise data.
- Podòmetre: Records steps taken, calories burned, and distance covered.
- Modes esportius: Tracks activity time and heart rate during various exercises.

Image: A person holding a basketball, wearing the Smart Ring, with a smartphone displaying sport record data such as mileage, calorie consumption, and heart rate during activity.
4.4 Gesture Control
The Smart Ring supports gesture-based controls for various smartphone functions.
- Càmera remota: Take photos on your phone remotely.
- Control de mitjans: Switch short videos, pause, or play music with simple gestures.
Video: This video demonstrates the features of the Smart Ring, including its design, health monitoring capabilities (sleep, heart rate, skin temperature), and gesture controls for music and short videos. It also highlights the waterproof rating and available ring sizes.
5. Manteniment
5.1 Neteja
Wipe the Smart Ring with a soft, dry cloth. Avoid using abrasive cleaners or solvents that could damage the device.
5.2 Impermeabilització
The Smart Ring has an IP67 waterproof rating, meaning it is resistant to dust and can withstand immersion in water up to 1 meter for 30 minutes. It is suitable for washing hands, cold bathing, and swimming.
Important: Do NOT expose the Smart Ring to hot water, steam, or saunas, as this can compromise its waterproof seals and damage internal components.

Image: A hand wearing the Smart Ring under running water, illustrating its waterproof capability for activities like washing hands.
6. Solució De Problemes
- El timbre no es connecta a l'aplicació: Ensure Bluetooth is enabled on your phone and the ring is charged. Try restarting both the ring (by placing it in the charging case) and your phone.
- Dades inexactes: Ensure the ring is worn snugly and correctly on your finger. Clean the sensors regularly.
- La bateria s'esgota ràpidament: Check app settings for excessive background activity. Ensure the ring is fully charged before use.
- L'anell no es carrega: Verify that the charging cables and case are properly connected and functioning. Ensure the ring is correctly seated in the charging case.
If issues persist, please refer to the support section of the QRing app or contact customer support.
7. Especificacions
| Característica | Detall |
|---|---|
| Model | B0F214FRJZ |
| Marca | CNBRO |
| Versió Bluetooth | 5.2 |
| Tipus de càrrega | Càrrega magnètica |
| Capacitat de la bateria de l'anell | 15 mAh |
| Temps de treball | 5-7 days (per full charge) |
| Compatibilitat | iOS 8.0+, Android 5.1+ |
| Resistència a l'aigua | IP67 |
| Pes de l'article | 100 grams (3.53 unces) |
| Sistema operatiu | Android i iOS |
| Característiques especials | Activity Tracker, Gesture Control, Lightweight |
7.1 Ring Sizing Guide
To ensure accurate tracking and comfortable wear, select the correct ring size. The CNBRO Smart Ring is available in sizes 7 to 13.

Image: A size chart for the Smart Ring, displaying inner diameter and perimeter measurements for sizes #7 through #13. Below the chart are three steps demonstrating how to accurately measure finger size using a non-elastic rope or paper.
8. Garantia i Suport
For any questions, technical support, or warranty inquiries, please contact the manufacturer or seller through your purchase platform. Refer to the 'QRing' app for additional support resources and FAQs.