1. Introduction
The RUOFINE Qring R11 is an advanced smart ring designed to integrate health monitoring, activity tracking, and smart control features into a compact and stylish wearable. It features an LED display for real-time data, precision sensors for accurate measurements, and a durable stainless steel body. This manual provides detailed instructions for setting up, operating, and maintaining your R11 Smart Ring.
2. Key Features
- Intelligent LED Display: Shows time, steps, heart rate, and battery level.
- Health Management: Monitors heart rate, blood oxygen saturation, sleep patterns, and stress levels.
- Activity Tracking: Records steps, distance, calories, and supports multiple exercise modes including walking, running, cycling, swimming, hiking, spinning bike, rope skipping, elliptical machine, yoga, basketball, volleyball, badminton, aerobics, kayaking, roller skating, tennis, football, golf, ping pong, dance, and rock climbing.
- Smart Control: Gesture control for mobile phone photography, scrolling on social media (e.g., TikTok), gaming, and music playback.
- Intelligent Counting Function: Records daily prayer counts.
- Durable Design: Made from alloy stainless steel with 5ATM waterproof rating.
- Wireless Charging: Convenient charging with a dedicated charging dock.
- Long Battery Life: 5-7 days of normal use, up to 15 days standby time.
3. Setup
3.1 Package Contents
Ensure all items are present in the package:
- RUOFINE Qring R11 Smart Ring x1
- Wireless Charging Dock x1
- User Manual x1
3.2 Charging the Smart Ring
- Connect the wireless charging dock to a power source using a Type-C cable.
- Place the R11 Smart Ring onto the charging dock. Ensure the ring is correctly positioned for charging.
- The LED display on the ring will indicate charging status. A full charge takes approximately 1.5 hours.
3.3 App Installation and Pairing
- Download the 'Qring' app from your smartphone's app store (compatible with Android 5.1 or above, and iOS 8.0 or above).
- Open the Qring app and follow the on-screen instructions to create an account or log in.
- Ensure your R11 Smart Ring is charged and within Bluetooth range of your smartphone.
- In the Qring app, search for and select your R11 Smart Ring to pair via Bluetooth 5.2.
- Confirm the pairing on both your smartphone and the ring if prompted.
3.4 Ring Sizing
The R11 Smart Ring is available in multiple sizes. Refer to the table below and the measurement guide to ensure a comfortable and accurate fit for optimal sensor performance.
| Size | Inner Diameter (mm) | Perimeter (mm) |
|---|---|---|
| #7 | 17.5mm | 57.5mm |
| #8 | 18.3mm | 60mm |
| #9 | 19.1mm | 62.8mm |
| #10 | 20mm | 65.4mm |
| #11 | 20.8mm | 67.8mm |
| #12 | 21.6mm | 70.4mm |
| #13 | 22.4mm | 72.4mm |
4. Operating Instructions
4.1 Basic Operation and Display
The R11 Smart Ring features a single-point touch function for switching between display modes. Simply tap the ring to cycle through:
- Time
- Steps Count
- Heart Rate
- Battery Level
- Likes Count (for social media control)
4.2 Health Monitoring
The R11 Smart Ring continuously monitors various health metrics. View detailed data in the Qring app:
- Heart Rate Monitoring: Provides real-time and scheduled heart rate data.
- Blood Oxygen Saturation (SpO2): Monitors blood oxygen levels.
- Sleep Tracking: Analyzes sleep patterns (light sleep, deep sleep, REM) to help improve sleep habits.
- Stress Monitoring: Tracks stress levels and heart rate variability.
4.3 Activity Tracking
The ring automatically tracks your daily activities and supports various sports modes:
- Daily Activities: Step count, distance, and calorie calculation.
- Multiple Sports Modes: Select your activity in the Qring app to record real-time heart rate, exercise steps, distance, calories burned, exercise time, and other relevant data.
4.4 Smart Control Functions
Utilize gesture control for seamless interaction with your smartphone:
- Remote Photography: Control your phone's camera to take photos independently with a simple gesture.
- Media Control: Scroll up and down on social media apps (e.g., TikTok), control music playback, and interact with games.
4.5 Intelligent Counting Function
The ring includes a multifunctional button to record daily prayer counts, accessible through the Qring app.
4.6 Female Cycle Tracking
The Qring app also supports female cycle tracking, providing insights and predictions based on your input.
4.7 Firmware Language Support
The R11 Smart Ring firmware supports a wide range of languages, including:
Danish, Ukrainian, Russian, Croatian, Hungarian, Hindi, Indonesian, Turkish, Hebrew, Greek, German, Italian, Latvian, Czech, Slovak, Slovenian, Japanese, French, Polish, Thai, Estonian, Swedish, Lithuanian, Simplified Chinese, Traditional Chinese, Romanian, English, Dutch, Portuguese, Spanish, Vietnamese, Arabic, Korean, Malay.
5. Maintenance
5.1 Waterproof Rating
The R11 Smart Ring has a 5ATM waterproof rating, meaning it can withstand pressures equivalent to a depth of 50 meters. This makes it suitable for:
- Washing hands
- Showering
- Swimming
Avoid prolonged exposure to hot water or steam, as this may affect the device's seals.
5.2 Cleaning
To clean your R11 Smart Ring, wipe it gently with a soft, damp cloth. Avoid using harsh chemicals or abrasive materials that could damage the stainless steel finish or the LED display.
5.3 Battery Care
To prolong battery life, avoid fully discharging the ring frequently. Charge it regularly, especially when the battery level is low. Store the ring in a cool, dry place when not in use for extended periods.
6. Troubleshooting
6.1 Connectivity Issues
- Ring not connecting to app: Ensure Bluetooth is enabled on your phone, the ring is charged, and within range. Try restarting both the ring (if possible) and the phone.
- Frequent disconnections: Check for interference from other Bluetooth devices. Ensure the Qring app is running in the background and not being closed by your phone's power-saving settings.
6.2 Display Not Working
- No display: Check battery level. If fully charged and still no display, try placing it on the charger again to reset.
- Dim display: Ensure the ring is clean and free from smudges.
6.3 Tracking Inaccuracies
- Inaccurate heart rate/blood oxygen: Ensure the ring is worn snugly on your finger, with the sensors making good contact with your skin. Avoid excessive movement during measurements.
- Inaccurate step count: Ensure your personal profile (height, weight) in the Qring app is accurate.
6.4 Charging Problems
- Ring not charging: Verify the charging dock is connected to power and the Type-C cable is functional. Ensure the ring is correctly placed on the dock. Try a different power adapter or USB port.
7. Specifications
| Feature | Specification |
|---|---|
| APP | Qring |
| Chipset Model | RTL8762 ESF |
| Memory | RAM104KB FLASH 512KB |
| Bluetooth | BT5.2 |
| Waterproof Grade | 5ATM |
| Body Material | Alloy stainless steel |
| Battery Capacity | 15mAh Lithium polymer (18mAh for size 10 and above) |
| Charging Method | Wireless charging |
| Charging Time | About 1.5 hours |
| Normal Using Time | 5-7 days |
| Standby Time | 10-15 days |
| Authentication | CE; FCC; RoHS |
| Supported Systems | Android 5.1 or above, iOS 8.0 or above |
| Item Weight | 3.5g |
| Origin | Mainland China |
| Package Length | 11 cm |
| Package Width | 11 cm |
| Package Height | 4 cm |
| Package Weight | 0.15 kg |
8. User Tips
- For accurate health monitoring, ensure the ring fits snugly but comfortably on your finger.
- Regularly sync your ring with the Qring app to keep your data up-to-date and benefit from the latest features.
- Explore the various sports modes in the app to get tailored tracking for your specific activities.
- Experiment with gesture controls for media and photography to find what works best for you.
9. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the contact information provided by your retailer or visit the official RUOFINE website. Keep your proof of purchase for warranty claims.
10. Product Video
Watch this video for a visual demonstration of the RUOFINE Qring R11 Smart Ring's features and usage.




