1. Introduction
The SHANG WING LYNN smartwatch is a sophisticated fitness tracker designed to enhance your daily life and health. Featuring a vibrant 1.1-inch TFT full-touch color screen, it offers seamless interaction and a personalized experience. This manual provides essential information for setting up, operating, and maintaining your smartwatch to ensure optimal performance.
Key features include:
- Personalized Watch Faces: Choose from over 50 designs or use your own photos.
- 24/7 Health Monitoring: Track Heart Rate, Blood Oxygen Saturation, Sleep Duration/Quality, and Female Menstrual Period.
- All-day Activity & Fitness Tracking: 12 built-in sports modes, steps, distance, and calories burned.
- Smart Notifications: Receive alerts for calls, text messages, and social media from your iOS/Android smartphone.
- IP68 Waterproof: Suitable for daily wear, including swimming.
- Multi-functional Tools: Alarm clocks, weather forecast, breath training, music control, stopwatch, and 'find your phone' feature.
2. What's in the Box
Your SHANG WING LYNN Smartwatch package includes the following items:
- 1 x SHANG WING LYNN Smartwatch
- 1 x Charging Cable
- 1 x User's Manual
- Additional replacement band (may vary by package)
- Small screwdriver for band replacement (may vary by package)
3. Setup Guide
3.1 Initial Charging
Upon receiving your smartwatch, it is recommended to fully charge it before first use. The watch will automatically turn on after charging for a while. Ensure the charging pins are clean and try different charging ports or cables if it does not power on.
The positive and negative poles of the magnetic charger will automatically attach to the watch for charging. If they repel, turn the charger around.
3.2 App Download and Binding
To set up your watch, download and install the free app "InxFit" from your smartphone's app store. Once installed, bind the watch with your phone within the app. The watch display will show a QR code that you can scan with your phone to facilitate the binding process.
Once connected, the time on your watch will synchronize automatically, and you can configure various settings and features through the InxFit app.

Figure 3.1: SHANG WING LYNN Smartwatch
4. Operating Instructions
4.1 Navigating the Interface
The smartwatch features a full-touch color screen for intuitive navigation. Swipe across the screen to access different functions and menus. The side button can be used to wake the screen or return to the main watch face.
Video 4.1: Overview of SHANG WING Smartwatch UI and Features. This video demonstrates various UI elements, navigation, and core functionalities of the smartwatch.
4.2 Health Monitoring
Your smartwatch continuously monitors key health metrics:
- Heart Rate Monitor: Detects and analyzes your heart rate 24/7.
- Blood Oxygen Monitor: Measures your blood oxygen saturation levels.
- Sleep Tracker: Records your sleep duration and quality (deep sleep, light sleep, REM, awake).
- Female Menstrual Period Tracking: Helps you track and predict your menstrual and ovulatory periods.

Figure 4.2: Heart Rate Monitoring on the Smartwatch.

Figure 4.3: Sleep Tracking Interface.

Figure 4.4: Women's Health Tracking.
4.3 Activity & Fitness Tracking
The smartwatch supports 12 built-in sports modes to provide real-time data for your workouts. It also tracks your daily activity data, including steps taken, distance covered, and calories burned.
- Supported Sports Modes: Walking, Running, Yoga, Cycling, Hiking, Spinning, Badminton, Tennis, Dance, Aerobics, Rope Skipping, and Other Training.

Figure 4.5: 12 Built-in Sports Modes.
4.4 Smart Notifications
Stay connected by receiving notifications directly on your wrist. The watch will vibrate to remind you of incoming calls, text messages, and social media notifications (e.g., Facebook, WhatsApp, SMS, LinkedIn, Twitter, Messenger, Line).

Figure 4.6: Smart Notifications Display.
4.5 Other Functions
The smartwatch includes several practical tools:
- Alarm Clocks: Set alarms directly from the watch.
- Weather Forecast: Get real-time weather updates.
- Breath Training: Guided breathing exercises for relaxation.
- Music Control: Control music playback on your connected smartphone.
- Stopwatch & Timer: For timing activities.
- Find Your Phone: Locate your misplaced smartphone by triggering an alert.
- Do Not Disturb Switch: Manage notifications to avoid interruptions.
4.6 Customizing Watch Faces
Personalize your smartwatch by choosing from over 50 watch faces available in the InxFit App. You can also upload your own photos to create unique custom dials that match your mood and style.

Figure 4.7: Personalized Watch Faces.
5. Maintenance
To ensure the longevity and optimal performance of your SHANG WING LYNN Smartwatch, follow these maintenance guidelines:
- Water Resistance: The watch has an IP68 waterproof rating, meaning it is resistant to water and sweat and can be worn while swimming. However, avoid prolonged submersion in hot water or exposure to high-pressure water jets.
- Cleaning: Regularly clean the watch band and the back of the watch, especially the charging pins and sensors, to prevent buildup of dirt or sweat that could affect performance or charging. Use a soft, dry cloth.
- Charging: Ensure the charging pins are clean and free of debris. If charging issues occur, try using a different USB port or charging adapter.
- Storage: When not in use for extended periods, store the smartwatch in a cool, dry place away from direct sunlight and extreme temperatures.

Figure 5.1: IP68 Waterproof Feature.
6. Troubleshooting
If you encounter any issues with your SHANG WING LYNN Smartwatch, refer to the following common troubleshooting steps:
- Watch Not Turning On: If the watch does not automatically turn on after charging, ensure the charging pins are clean. Try using a different charging port or cable.
- No Call/Message Notifications:
- First, ensure that the notifications you need can display normally in your phone's notification bar.
- Second, verify that the settings in the "InxFit" app are correct for each feature.
- Third, confirm that the "InxFit" app is allowed to run in the background on your phone.
- If issues persist, try unbinding the watch from the app and then binding it again. Alternatively, uninstall and reinstall the "InxFit" app, then re-bind the watch.
- Inaccurate Step Count: Ensure the watch is worn snugly on your wrist. Calibrate the step counter through the InxFit app if available.
- Connectivity Issues: Ensure Bluetooth is enabled on your phone and the watch is within range. Restart both the watch and your phone.
7. Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 10.43 x 3.43 x 0.67 inches |
| Item Weight | 1.16 ounces (33 Grams) |
| ASIN | B0BHS28Q5N |
| Item Model Number | Lynn |
| Batteries | 1 Lithium Polymer batteries required (included) |
| Battery Capacity | 250 Milliamp Hours |
| Date First Available | November 19, 2022 |
| Manufacturer | SHANG WING |
| Standing Screen Display Size | 1.09 Inches |
| Operating System Compatibility | iOS 9.0/Android 6.0 or above Smartphones |
| Connectivity Technology | Bluetooth |
| Wireless Communication Standard | Bluetooth |
| Shape | Round |
| GPS | Built-in GPS |
8. Warranty and Support
SHANG WING provides life-time after-sales and replacement service for your smartwatch. If you encounter any issues or require support, please contact us directly through your purchase platform.
To access support:
- Go to your order history.
- Find the order ID for your SHANG WING LYNN Smartwatch.
- Click on the 'Contact with us' option.
Our support team will assist you with any questions or concerns regarding your product.




