1. Introduzione
Thank you for choosing the CNBRO Smart Ring with Display. This device is designed to help you monitor your health and fitness activities with convenience and precision. This manual provides essential information on how to set up, operate, and maintain your smart ring to ensure optimal performance.
2. Produttu Finituview
The CNBRO Smart Ring is a compact and versatile wearable device featuring an integrated display for real-time data viewing. Key functionalities include:
- Display Touch Screen: View time, steps, heart rate, sleep duration, and battery level directly on the ring.
- Monitor di frequenza cardiaca: Monitoraghju cuntinuu di a frequenza cardiaca 24 ore su 24.
- Tracker di u sonnu: Automatic monitoring of sleep duration and quality (deep sleep, light sleep, wake-up time).
- Fitness Tracker: Records steps, calories burned, and distance. Includes various sport modes.
- Controlu di gestu: Remotely control phone camera, switch videos, and manage music playback.
- Disegnu Impermeabile: IP68 rating for protection against water exposure during daily activities.
- Custodia di carica portatile: Convenient magnetic charging without the need for cables.
3. Cuntenutu di u pacchettu
Upon opening your CNBRO Smart Ring package, you should find the following items:
- 1 x CNBRO Smart Ring
- 1 x Casu di carica
- 1 x Cavu di ricarica per u casu
- 1 x Manuale d'usu (stu documentu)
4. Setup Guide
4.1 Carica iniziale
Before first use, fully charge your smart ring. Place the ring into the charging case. Connect the charging cable to the case and a USB power source. The indicator light on the case will show charging status. A full charge typically takes approximately 1-2 hours.

Image: The smart ring placed inside its transparent charging case, showing a green charging indicator light.
4.2 Installazione di l'App
Scaricate l'ufficiale Jring application from your smartphone's app store. The app is compatible with iOS 10.0 or above and Android 9.0 or above. There are no subscription fees for using the app.
4.3 Accoppiamentu di dispositivi
- Ensure your smart ring is charged and powered on.
- Attivà u Bluetooth in u vostru smartphone.
- Open the Jring app and follow the on-screen instructions to search for and connect to your smart ring.
- Confirm the pairing request on both your phone and, if prompted, on the ring's display.
5. Operating Instructions
5.1 Display Interaction
The smart ring features a touch-sensitive display. Interact with the ring by touching its surface to cycle through various data displays:
- Single Touch: Mostra l'ora attuale.
- Doppiu toccu: Shows your step count.
- Tocca trè volte: Displays your heart rate.
- Touch Four Times: Displays blood oxygen level.
- Touch Five Times: Shows sleep mode data.
- Touch Six Times: Mostra u livellu attuale di a batteria.

Image: A close-up of the smart ring's display showing various data points like time, steps, heart rate, blood oxygen, sleep, and battery level, with corresponding touch instructions.
5.2 Surveglianza di a freccia cardiaca
The smart ring continuously monitors your heart rate throughout the day. This data is accessible on the ring's display (three touches) and in more detail within the Jring app. The app provides historical data and insights into your heart rate trends during daily activities and exercise.

Image: Visual representation of the smart ring's heart rate and blood oxygen monitoring capabilities, showing sensor lights and data on the display.
5.3 Monitoraghju di u sonnu
Wear the smart ring while sleeping for automatic sleep monitoring. The device tracks your sleep duration and analyzes sleep quality, differentiating between deep sleep, light sleep, and wake-up times. Detailed sleep reports are available in the Jring app.

Image: A person sleeping with the smart ring on, illustrating its sleep tracking function and showing sleep data breakdown (deep, light, awake) on the display.
5.4 Monitoraghju di Fitness è Modi Sportivi
The smart ring functions as a pedometer, automatically tracking your steps, calories consumed, and distance traveled. For more specific exercise data, activate sport modes within the Jring app. In sport modes, the ring will additionally track your activity time, heart rate, and, if connected to your smartphone's GPS, your sport route.

Image: A person wearing the smart ring during a basketball activity, with a smartphone screen displaying exercise data like distance, calories, and steps, and icons for various sport modes.
5.5 Cuntrollu di i gesti
The smart ring supports gesture interaction for convenient control of your smartphone. With a quick double-click gesture, you can:
- Take photos remotely.
- Switch short videos (e.g., on social media platforms).
- Pause or play music.

Image: A person using the smart ring to control a smartphone, demonstrating the gesture swipe video function with icons for various apps.
6. Infurmazioni nantu à l'impermeabilità
The CNBRO Smart Ring features IP68 waterproof technology. This means it is resistant to dust and can withstand immersion in water up to 1.5 meters for up to 30 minutes. It is suitable for activities such as cold showering, washing hands, and use in rain.
Nota impurtante: The smart ring is NON suitable for hot water, saunas, or steam rooms, as high temperatures can compromise the waterproof seals and damage the device.

Image: Two smart rings submerged in water, illustrating the IP68 waterproof technology.
7. Guida di e taglie
To ensure accurate data collection and comfortable wear, it is important to select the correct ring size. We recommend wearing the ring on your index finger to avoid accidental touches.
7.1 Measure Finger Method
- Passu 1: When measuring, choose a thin, non-stretchy wire or string. Wrap it around your finger and mark the point where it overlaps with a pen or other tool. Ensure the wire is tightened appropriately, but not too loose.
- Passu 2: Straighten the marked wire and measure its length with a ruler. Compare this measurement to the 'Perimeter' column in the size chart below to find your corresponding ring size.

Image: A diagram showing how to measure finger size using a string and ruler, along with a table listing ring sizes (No. 8 to No. 12) with corresponding inner diameters and perimeters.
7.2 Tabella di e taglie
| Taglia | Diametru internu | Perimetru |
|---|---|---|
| n ° 8 | 18.2 mm | 57.1 mm |
| n ° 9 | 19 mm | 59.6 mm |
| n ° 10 | 19.9 mm | 62.4 mm |
| n ° 11 | 20.7 mm | 64.9 mm |
| n ° 12 | 21.5 mm | 67.5 mm |
8. Mantenimentu
- Pulizia: Wipe the ring and charging case with a soft, dry cloth. Avoid using abrasive cleaners or solvents.
- Conservazione: Conservate l'apparechju in un locu frescu è asciuttu, luntanu da a luce diretta di u sole è da temperature estreme.
- Cura di a batteria: To prolong battery life, avoid fully discharging the ring frequently. Charge it regularly, even if not in constant use.
9. Risoluzione di prublemi
If you encounter issues with your CNBRO Smart Ring, please refer to the following common solutions:
- Ring Not Turning On: Ensure the ring is fully charged. Place it in the charging case and verify the charging indicator.
- Charging Case Not Working: Check the charging cable and power source. If the case itself is not charging the ring, ensure the ring is correctly seated. If issues persist, the charging case may require replacement.
- Cannot Connect to Phone/App:
- Assicuratevi chì u Bluetooth hè attivatu in u vostru telefunu.
- Make sure the Jring app is updated to the latest version.
- Restart both your phone and the smart ring (by placing it in the charging case and taking it out).
- Pruvate à disaccoppià è à riaccoppià u dispusitivu attraversu i paràmetri di l'app.
- Letture di dati imprecise: Ensure the ring is worn correctly and snugly on your finger. Clean the sensors on the inside of the ring.
- U schermu ùn risponde micca: Ensure the ring is charged. Try a soft reset by placing it in the charging case for a few seconds.
Per più assistenza, cuntattate l'assistenza clienti.
10. Specificazioni
| Feature | Detail |
|---|---|
| Numero di mudellu | 365f5bca-21e2-44ae-a8d7-67b247d64977 |
| Connettività | Bluetooth 5.1 |
| Battery Capacity (Ring) | 16 mAh polimeru di litiu |
| Tipu di carica | Magnetic Charging (via case) |
| Cumpatibilità di u Sistema Operativu | Android 9.0+, iOS 10.0+ |
| Valutazione impermeabile | IP68 |
| Pesu di l'articulu | 100 grammi (circa 3.53 once) |
| Funzioni spiciali | Activity Tracker, Gesture Control, Lightweight, Time Display, Touchscreen |
11. Video ufficiale di u pruduttu
Video: An official product video demonstrating the features of the CNBRO Smart Ring, including its display functions, health monitoring (heart rate, blood oxygen), exercise tracking, sleep monitoring, IP68 waterproofing, magnetic charging, and gesture controls for smartphone interaction.
12. Garanzia è Support
For any questions, concerns, or technical support regarding your CNBRO Smart Ring, please contact our customer service team. While specific warranty details are not provided in this manual, we are committed to offering the best possible solution for any issues you may encounter.
Per piacè riferitevi à a vostra ducumentazione d'acquistu o à quella di u rivenditore. website for information on return policies and warranty coverage.

