1. Introduction
Welcome to the YBYHFAA Fitness Tracker Smart Watch user manual. This guide provides essential information for the safe and effective use of your new device. Please read this manual thoroughly before operating the product and retain it for future reference.
2. Product Overview
The YBYHFAA Fitness Tracker Smart Watch is designed to help you monitor your health and fitness activities. It features a 1.10-inch AMOLED touch color screen for clear display and easy navigation. Key functionalities include 24/7 heart rate and blood oxygen monitoring, comprehensive sleep tracking, and IP68 water resistance. The device supports over 20 sports modes and provides smart notifications directly to your wrist.

Image: The YBYHFAA Fitness Tracker Smart Watch displaying various health and activity tracking icons, highlighting its full touch screen capabilities.
Video: An official product video showcasing the YBYHFAA Fitness Tracker Smart Watch's design, features, and various color options, including charging and different sport modes.
3. Setup
3.1 Charging the Device
Before first use, fully charge your fitness tracker. The device features a built-in USB charging mechanism. Simply connect the charging cable to the designated port on the back of the tracker and plug the other end into a standard USB power source (e.g., computer USB port, USB wall adapter). The screen will display a charging indicator.

Image: The YBYHFAA Fitness Tracker Smart Watch shown with its USB charging cable, demonstrating how to connect it for charging.
3.2 App Installation and Pairing
- Download the Companion App: Search for the official YBYHFAA fitness app in your smartphone's app store (compatible with iOS and Android devices).
- Enable Bluetooth: Ensure Bluetooth is enabled on your smartphone.
- Pair the Device: Open the app and follow the on-screen instructions to search for and pair your fitness tracker. You may need to confirm pairing on the tracker's screen.
4. Operating Instructions
4.1 Touchscreen Navigation
- Swipe Up/Down: Scroll through menus and notifications.
- Swipe Left/Right: Access different feature screens (e.g., heart rate, sports modes).
- Tap: Select an option or enter a specific function.
4.2 Health Monitoring
Your fitness tracker provides continuous and on-demand health monitoring features:
- Heart Rate Monitoring: The device continuously tracks your heart rate 24/7. Access the heart rate screen on the tracker to view your current heart rate.
- Blood Oxygen (SpO2) Monitoring: Measure your blood oxygen levels on demand. Navigate to the blood oxygen function on the tracker and remain still during measurement.
- Sleep Tracking: Wear the tracker while sleeping to monitor your sleep patterns, including deep sleep, light sleep, and awake times. Detailed analysis is available in the companion app.

Image: The YBYHFAA Fitness Tracker Smart Watch displaying heart rate and blood oxygen measurements, demonstrating its continuous health monitoring capabilities.

Image: The YBYHFAA Fitness Tracker Smart Watch displaying sleep tracking data, including deep sleep, light sleep, and awake periods, with a user sleeping in the background.
4.3 Activity Tracking
The tracker automatically records your daily activities and offers specific modes for workouts:
- All-Day Activity: Automatically tracks steps, distance, and calories burned. View your daily progress on the device or in the app.
- Sports Modes: Choose from over 20 sports modes, including walking, running, cycling, indoor running, and free training. Select the appropriate mode before starting your workout for accurate data collection. The device stores the last 5 exercise records.
4.4 Smart Notifications
Stay connected with smart notifications delivered directly to your wrist:
- Message Alerts: Receive notifications from SMS, QQ, WeChat, WhatsApp, Facebook, Twitter, and other social software.
- Call Notifications: Get alerts for incoming calls and have the option to reject calls directly from the tracker.

Image: The YBYHFAA Fitness Tracker Smart Watch showing a message notification, illustrating its smart notification feature for various communication apps.
5. Maintenance
5.1 Cleaning
Regularly clean your fitness tracker to ensure optimal performance and hygiene:
- Wipe the screen and strap with a soft, slightly damp cloth.
- Avoid using harsh chemicals, abrasive cleaners, or solvents, as these can damage the device.
- Ensure the charging contacts on the back of the device are clean and dry.
5.2 Water Resistance
The YBYHFAA Fitness Tracker is IP68 waterproof, meaning it is resistant to dust and can withstand immersion in water up to 1.5 meters for 30 minutes. This makes it suitable for:
- Showering
- Swimming (in shallow water)
- Running in the rain
Important: Avoid using the device in hot water, saunas, or steam rooms, as extreme temperatures can compromise the water resistance. Do not press buttons underwater.

Image: The YBYHFAA Fitness Tracker Smart Watch shown in a swimming environment, emphasizing its IP68 waterproof feature for tracking activities like swimming.
5.3 Storage
When not in use, store the device in a cool, dry place away from direct sunlight and extreme temperatures.
6. Troubleshooting
If you encounter issues with your YBYHFAA Fitness Tracker, refer to the following common solutions:
- Device not turning on: Ensure the device is fully charged. Connect it to the charger for at least 30 minutes.
- Unable to pair with smartphone:
- Ensure Bluetooth is enabled on your smartphone.
- Make sure the tracker is within Bluetooth range of your phone.
- Restart both your smartphone and the fitness tracker.
- Check if the app is updated to the latest version.
- Inaccurate heart rate/blood oxygen readings:
- Ensure the tracker is worn snugly on your wrist, about one finger's width above your wrist bone. It should not be too tight or too loose.
- Clean the optical sensors on the back of the device.
- Remain still during measurements.
- Notifications not appearing:
- Verify that notification permissions are granted for the companion app in your phone's settings.
- Check notification settings within the fitness tracker app to ensure desired alerts are enabled.
- Ensure the tracker is connected via Bluetooth to your phone.
- Screen unresponsive: Try restarting the device (refer to the app for specific restart instructions if available, or allow the battery to fully drain and then recharge).
7. Specifications
| Feature | Detail |
|---|---|
| Model Number | B0G2GWX7PW |
| Brand | YBYHFAA |
| Screen Size | 1.1 Inches |
| Display Type | AMOLED Touch Color Screen |
| Connectivity Technology | Bluetooth |
| Water Resistance Level | IP68 (Water Resistant) |
| Water Resistance Depth | 1.5 Meters |
| Metrics Measured | Heart Rate Monitor, Sleep Duration, Blood Oxygen Monitor |
| Sports Modes | 25+ (e.g., walking, running, cycling) |
| Compatible Devices | Smartphone (iOS and Android) |
| Band Material Type | Silicone |
| Human Interface Input | Touchscreen |
8. Warranty and Support
The YBYHFAA Fitness Tracker Smart Watch comes with a standard manufacturer's warranty. For specific details regarding warranty coverage, duration, and terms, please refer to the warranty card included with your product or visit the official YBYHFAA website.
For technical support, product inquiries, or assistance with any issues not covered in this manual, please contact YBYHFAA customer service through the contact information provided on the official website or within the companion app.