Introduction
The R11C Bluetooth Smart Ring is an innovative wearable device designed to seamlessly integrate health monitoring and smart control into your daily life. Featuring a discreet LED display, it tracks vital health metrics such as heart rate, blood oxygen, and sleep patterns, alongside daily activities like step count and calorie expenditure. Its intelligent gesture control allows for convenient interaction with your smartphone, while its durable stainless steel construction and 1ATM waterproof rating ensure reliability in various environments. This manual provides essential information for setting up, operating, and maintaining your R11C Smart Ring.
Package Contents
Please check the box for the following items:
- R11C Bluetooth Smart Ring
- Charging Case
- User Manual (this document)
- USB Type-C Charging Cable (not explicitly mentioned but implied by charging case parameters)
Specifications
| Feature | Description |
|---|---|
| Model Number | R11C Bluetooth Smart Ring |
| Ring Sizes (Inner Diameter) | No.7 (17.4mm), No.8 (18.2mm), No.9 (19mm), No.10 (19.9mm), No.11 (20.7mm), No.12 (21.5mm), No.13 (22.3mm) |
| Weight | 3.2g (No.7) |
| Colors | Silver, Rose Gold, Gun Color |
| Case Material | Stainless steel shell + epoxy resin |
| Display Screen | Yes (LED) |
| Chipset Model | RTL8762 ESF |
| Heart Rate Sensor | HX3918 |
| Other Sensor | ST LIS2DOC |
| Bluetooth Version | 5.2 BLE |
| Compatible System | Android 5.1 or above, iOS 8.0 or above |
| App Name | QRing |
| Battery Type | Lithium polymer |
| Ring Battery Capacity | 15mAh (18mAh for size 11 and above) |
| Charging Case Battery Capacity | 200mAh |
| Charging Method | Magnetic attraction (ring), Type-C (case) |
| Charging Time | Approx. 1.5 hours |
| Battery Life | 5-7 days (use), 15 days (standby) |
| Waterproof Level | 1ATM |
| NFC Support | No |
Setup
1. Measure Your Ring Size
To ensure accurate health monitoring and comfortable wear, select the correct ring size. Refer to the size chart and measurement guide below.
How to Measure Your Size:
- Step 1: Take a long non-elastic rope or paper, and wrap it around your finger.
- Step 2: Make the rope or paper fit closely to your finger to avoid being too loose or too tight, which may cause size deviation.
- Step 3: Mark the junction part on the rope or paper.
- Step 4: Lay the rope or paper flat and measure its length. It is recommended to measure multiple times for more accurate data.
2. Initial Charging
Before first use, fully charge your R11C Smart Ring. Place the ring into its charging case. The charging case itself can be charged via a Type-C cable. A fully charged case can recharge the ring approximately 11 times, providing extended usage without frequent access to a power outlet.
3. App Installation and Pairing
Download the QRing app from your smartphone's app store. The app is compatible with Android 5.1 or above and iOS 8.0 or above. Follow the in-app instructions to pair your R11C Smart Ring with your device via Bluetooth 5.2 BLE.
Operating Instructions
1. Multi-functional Display Screen
The R11C Smart Ring features an LED display that shows various information. A single touch on the ring's surface will cycle through the display functions. You can easily check the current time, steps, heart rate, and battery level without needing to access your phone.
2. Health Monitoring
The ring employs precise biological sensors (HX3918 for heart rate, ST LIS2DOC for other data) to monitor your health continuously. Data is synced with the QRing app for detailed analysis.
- Heart Rate Monitoring: Tracks your heart rate throughout the day.
- Blood Oxygen Monitoring: Measures your blood oxygen saturation levels.
- Sleep Tracking: Monitors your sleep patterns, including duration, light sleep, and deep sleep, providing a sleep score and efficiency percentage.
- Stress Monitoring: Assesses your stress levels and heart rate variability.
3. Multiple Sports Tracking
The R11C Smart Ring supports various exercise modes, recording real-time data for each activity. This includes:
- Step count
- Distance traveled
- Calories burned
- Exercise time
- Real-time heart rate during exercise
Supported modes include walking, running, cycling, swimming, hiking, spinning bike, rope skipping, elliptical machine, yoga, basketball, volleyball, badminton, aerobics, kayaking, roller skating, tennis, football, golf, ping pong, and dance.
4. Intelligent Control (Gesture Control)
Through simple gesture control, the ring can interact with your smartphone for various functions:
- Mobile Phone Photography: Control your phone's camera remotely.
- Scrolling: A light wave of the hand can scroll up and down in apps like TikTok.
5. Intelligent Counting Function
By clicking the multifunctional button on the ring, you can easily record daily counts, such as prayer counts, at any time.
6. Video Overview
Maintenance
- Cleaning: Wipe the ring with a soft, dry cloth. Avoid harsh chemicals or abrasive materials.
- Water Resistance: The R11C Smart Ring has a 1ATM waterproof rating. This means you can wear it when washing your hands, taking a shower, or swimming in the sea. It will continue to monitor your health even if completely wet. However, it is not recommended for diving or high-pressure water activities.
- Charging Case Care: Keep the charging case clean and dry. Ensure the charging contacts are free from dust and debris.
Troubleshooting
- Ring not displaying time/data: Ensure the ring is charged. Touch the ring's surface to activate the display and cycle through information. If the screen is on, a long press can switch the font direction.
- Difficulty pairing with app: Make sure Bluetooth is enabled on your smartphone and the ring is sufficiently charged. Restart both the ring (by placing it in the charging case and taking it out) and your phone, then try pairing again. Ensure the QRing app is updated to the latest version.
- Inaccurate health data: Ensure the ring is worn snugly on your finger. Biological sensors require good skin contact for accurate readings. Avoid wearing it too loosely or too tightly.
- Short battery life: Ensure the ring is fully charged. If battery life is significantly shorter than expected, contact support.
User Tips
- Quick Check: A simple touch on the ring's display allows you to quickly check the time, steps, heart rate, and battery level without needing to open your phone.
- Counting Feature: Utilize the intelligent counting function for tracking repetitive actions, such as daily prayers, by simply clicking the multifunctional button on the ring.
- Consistent Wear: For the most accurate health and activity data, wear the ring consistently, especially during sleep for comprehensive sleep tracking.
Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the contact information provided by your retailer or the manufacturer's official website. Keep your proof of purchase for any warranty claims.
