1. Product Overview
The Aolon GTR Mini is an IP67 waterproof HD smartwatch featuring a 1.39-inch full touch screen, designed for extended use with up to 30 days of ultra-long standby time. It offers comprehensive health monitoring, various sports modes, and smart connectivity features.

Key Features:
- Display: 1.39-inch HD Full Touch Screen, 360*360 resolution.
- Waterproof Rating: IP67 (Life Waterproof).
- Battery Life: Approximately 15-30 days standby, 5-7 days working time (210mAh capacity).
- Health Monitoring: Heart Rate, Blood Pressure, Blood Oxygen, Sleep Health, Women's Menstrual Health Tips.
- Sports Modes: 100+ sports modes including outdoor running, indoor running, brisk walking, mountain climbing, cycling, swim, rope skipping, badminton, table tennis, tennis, mountaineering, walking, basketball.
- Connectivity: Bluetooth 4.0, Bluetooth Calling, Bluetooth Music Playback, Voice Assistant.
- Compatibility: Android 8.0 and above, iOS 9.0 and above.
- App: JYouPro.
2. Setup
2.1. Watch Charging
The Aolon GTR Mini uses a magnetic charging device. To charge your watch:
- Connect one end of the charging cable to a USB charging adapter (not included) or a computer USB port.
- Attach the other end of the charging cable to the contact points on the back of the watch. The magnetic connector will snap into place.
- The watch screen will display charging instructions, indicating that charging has begun.
Note: Use a charger or computer USB interface with an output current of 500mA or above for optimal charging.

2.2. Download and Install the APP
To unlock the full features of your smartwatch, download and install the companion app, JYouPro.
- Scan the QR code provided in the manual or on the product packaging using your phone's camera.
- Alternatively, for Android phones, search for "JYouPro" on Google Play. For Apple phones, search for "JYouPro" on the Apple App Store.
- Download and install the app on your mobile device.
Mobile phone system requirements: Android 9.0 and above, iOS 9.0 and above.

2.3. Connecting the Watch
After installing the app, follow these steps to connect your smartwatch:
- Ensure your phone's Bluetooth is enabled.
- Open the JYouPro app on your phone.
- Navigate to the "My" or "My Device" section within the app.
- Tap "Scan Device" to search for available devices.
- Select your watch from the list of found devices and tap "Connect Pairing Bind".
Important Notes for Connection:
- Before pairing, ensure the watch's battery level is above 20% to prevent pairing failure due to low power.
- During pairing, ensure your phone's Bluetooth is on, and the watch's call audio and media audio are enabled.
- To turn off call audio and media audio, tap the phone icon in the app to toggle it.
- If the watch is not connected to the mobile app for a long time or loses power, the time may become inaccurate. You will need to synchronize with the app.
- To view watch product information, drop down and click on the device information option in the app.
3. Operating Instructions
3.1. Touch and Key Operations
The smartwatch features a full touch screen and a physical button for navigation and control.

| Operation | Gesture/Control Interface | Function |
|---|---|---|
| Key (Short Press) | Main interface | Enter menu list |
| Other function interfaces | Return to previous level | |
| Key (Long Press) | 3 seconds | Turn on/off |
| Touch (Slide Up) | Control Interface | Notifications |
| Touch (Slide Down) | Control Interface | Shortcuts |
| Touch (Slide Left/Right) | Dial switching | Select dial |
| Touch (Tap) | Anywhere | Select/Confirm |
3.2. Common Functions
- Dial Selection: Press and hold for 3 seconds on the main dial to enter dial mode. Slide left or right to select a dial, then tap to confirm and exit.
- Bluetooth Calling/Music/Voice Assistant: To use these features, pair the watch with the mobile app and ensure "audio Bluetooth" is also connected. This may require connecting two Bluetooth devices simultaneously.
- Bluetooth Data Transmission: When connected to the mobile app, the watch instantly synchronizes data such as weather, notifications, sports, and health data. Disconnecting or turning off Bluetooth will stop data synchronization.
- Health Monitoring: The watch provides 24/7 monitoring of heart rate, blood oxygen, and sleep. It also includes blood pressure monitoring and women's health tracking.


- Smart Message Alerts: Receive SMS, incoming calls, alarm clock, and sedentary reminders directly on your wrist.

- 100+ Sport Modes: The watch supports a variety of exercise modes to accurately monitor and analyze key exercise data such as heart rate, distance, and calories burned.


- Custom Dials: Choose from multiple online dials or customize your watch face with your favorite images.


- AI Voice Assistant: Summon a voice assistant for tasks like setting alarms, checking weather, navigation, or making calls.

- Bluetooth Music: Play mobile music directly from your watch, enjoying an auditory feast anytime, anywhere with Bluetooth connectivity.

- Thoughtful Design: Includes features like weather forecast, breathing exercises, and built-in applications (timer, stopwatch, alarm, calculator, find phone, flashlight).

4. Maintenance and Precautions
4.1. General Precautions
- Do not disassemble, repair, or modify the product without authorization.
- Avoid violently colliding with the product to prevent damage.
- Avoid using the watch in strong magnetic fields, direct sunlight, or high-temperature environments.
- This product is not intended for disease diagnosis, treatment, or prevention.
- The waterproof grade is IP67. Avoid prolonged immersion in water.
- Avoid wearing the watch strap too tightly and keep the contact area between the watch and skin clean.
- Children should use this product under parental guidance to avoid harm.

5. Troubleshooting
5.1. Watch Cannot Be Turned On
- Press and hold the power button for more than 3 seconds.
- If the battery is too low, charge it promptly.
5.2. Bluetooth Not Connected or Unable to Connect
- Try restarting the watch and reconnecting.
- Try restarting your phone's Bluetooth and connecting again.
- Do not connect your phone to other Bluetooth devices simultaneously.
- If the watch enters sleep mode when not in use and doesn't automatically reconnect, open the mobile app and refresh to reconnect.
- If the watch's audio Bluetooth doesn't connect automatically, go to Phone Settings > Bluetooth, tap to save the device "Watch", and connect to pair it.
5.3. Inaccurate Heart Rate/Blood Oxygen Measurement
- This is generally caused by poor contact between the watch's sensor and your skin during measurement.
- Ensure full contact between the sensor and your wrist during measurement.
- Keep your body stationary and the watch close to your wrist during measurement.
5.4. Insufficient Sleep Data Accuracy
- Sleep monitoring simulates natural sleep and waking states, requiring normal wearing.
- Wearing the watch too late or sleeping with it incorrectly may cause errors.
- Sleep monitoring typically occurs from 9 PM to 11 AM the next day.
6. Specifications
| Feature | Specification |
|---|---|
| Model | GTRmini |
| Display Size | 1.39 inches |
| Resolution | 360*360 pixels |
| Screen Material | TFT |
| Dial Window Material Type | Glass |
| Touch Screen | Yes |
| Waterproof Grade | Life Waterproof (IP67) |
| Battery Capacity | 180-220mAh (210mAh typical) |
| Battery Life | 5-7 days (working), 15-30 days (standby) |
| Bluetooth Version | 4.0 |
| Main Chip | BK32886 |
| CPU Manufacturer | MediaTek |
| RAM/ROM | <128MB |
| App Name | JYouPro |
| Compatibility | Android 8.0+, iOS 9.0+ |
| Metrics Measured | Heart Rate, Women's Health, Sleep, Blood Pressure, Blood Oxygen |
| Activity Tracked | Activity Tracker, Passometer, Fitness Tracker, Sleep Tracker |
| Functions | Message Reminder, Call Reminder, Answer Call, Dial Call, Push Message, Alarm Clock, Heart Rate Tracker, Interactive Music, Compass, Countdown, Calculators, Voice Assistant, GPS Via Smartphone |
| Band Material | Silica Gel |
| Band Detachable | Yes |
| Screen Shape | Round |
| Certification | CE, FCC, RoHS |

7. User Tips
- Optimize Battery Life: To maximize battery life, consider reducing screen brightness, limiting background app refresh, and disabling unnecessary notifications.
- Accurate Health Tracking: For best results in heart rate and blood oxygen monitoring, ensure the watch is snug but comfortable on your wrist, and remain still during measurements.
- Sleep Monitoring: Wear the watch consistently during sleep hours for more accurate sleep data. Avoid wearing it too loosely or too tightly.
- Bluetooth Connectivity: If experiencing connection issues, try restarting both your phone's Bluetooth and the watch. Ensure no other devices are interfering with the connection.
- Customization: Explore the JYouPro app for a wide range of custom watch faces and settings to personalize your smartwatch experience.
8. Warranty and Support
For any product-related inquiries, technical support, or warranty claims, please contact the seller or manufacturer directly through the platform where the product was purchased. Keep your purchase records for reference.
A PDF user manual is available for download at this link for detailed instructions in multiple languages.