1. Introduction
Welcome to the LEMFO LT10 Smart Watch user manual. This guide provides detailed instructions on how to set up, operate, and maintain your new smartwatch. The LEMFO LT10 is a versatile device designed for both men and women, featuring a 2.01-inch HD touch display, Bluetooth calling, music control, comprehensive fitness tracking, and health monitoring capabilities. It is compatible with both Android and iOS smartphones.
2. Specifications
| Feature | Detail |
|---|---|
| Brand Name | LEMFO |
| Model | LT10 |
| Display Size | 2.01 inches HD rectangle screen |
| Screen Material | TFT |
| Resolution | 360*360 pixels |
| Touch Screen | Yes, Full screen touch |
| Master Control | Jerry 7012 |
| Bluetooth Version | 5.3 |
| Compatibility | Android 6.0 / iOS 10.0 and above systems |
| App Name | fitpro |
| Battery Capacity | 220-300mAh (specifically 280mAh from image) |
| Battery Life | Up to 30 days (standby), 15 days (typical usage), 7 days (heavy usage) |
| Waterproof Grade | IP67 Life Waterproof (cannot be placed in water) |
| Case Material | Alloy |
| Band Material | Steel (also available in silicone) |
| Band Detachable | Yes |
| Weight | 80g |
| Voice Assistant | No built-in voice assistant (Intelligent AI voice assistant mentioned in features, likely via phone) |
| SIM Card Available | No |
| GPS | No |
| ROM/RAM | <128MB / <128MB |
| Supported Languages | English, Russian, Spanish, Polish, Portuguese, Turkish, Italian, French, German, Dutch, Arabic, SC, Netherlands, Malaysia, Czech, Slovak, TC, Japanese, Thai, Philippines, Indonesia, Ukraine, Vietnam, India, Finland, Croatia, Norway, Denmark, Sweden, Korean, Hungary, Greece, Persian |

3. Initial Setup and Pairing
- Charge the Smart Watch: Before first use, fully charge your LEMFO LT10 Smart Watch. Connect the magnetic charging cable to the charging points on the back of the watch and plug the USB end into a power adapter.
- Download the App: Scan the QR code in the watch's manual or search for "fitpro" in your smartphone's app store (Google Play Store for Android, Apple App Store for iOS) to download and install the companion application.
- Enable Bluetooth: Ensure Bluetooth is enabled on your smartphone.
- Pair the Device: Open the "fitpro" app, navigate to the device section, and search for your LEMFO LT10 Smart Watch. Select the watch from the list to initiate pairing. Follow any on-screen prompts to complete the connection.
- Grant Permissions: Allow the app necessary permissions (e.g., notifications, location, contacts) for full functionality.
4. Operating Instructions
4.1 Basic Navigation
- Touch Screen: Swipe left, right, up, or down to navigate through menus and features. Tap to select.
- Side Button/Crown: Press to return to the home screen or wake the device. Rotate the crown (if applicable) to scroll through lists or zoom.
4.2 Watch Faces
The LEMFO LT10 offers over 100 stylish watch faces. You can customize your watch face by selecting from massive online dials available through the fitpro app or by uploading your favorite photos to create a personalized portrait watch face. Simply swipe on the home screen or use the app to change.


4.3 Bluetooth Calling
With its HD Bluetooth calling feature, you can answer, dial, and receive calls directly from your watch. Ensure your watch is connected to your smartphone via Bluetooth. Incoming call information and your phone book/call records are accessible on the watch.

4.4 Notifications
Receive various notifications directly on your wrist, including SMS, QQ, WeChat, Taobao, Alipay, Facebook, Twitter, WhatsApp, Instagram, LinkedIn, Messenger, Skype, Kakaotalk, Gmail, Snapchat, and more. The watch will alert you to incoming messages and calls, ensuring you don't miss important information.

4.5 Health Monitoring
The LT10 provides comprehensive 24/7 health monitoring:
- Heart Rate Monitor: Deeply optimizes hardware optical path and algorithm to accurately monitor your heart rate during exercise and throughout the day.
- Blood Oxygen Monitor (SpO2): Dynamically tracks your blood oxygen levels, even during sleep.
- Sleep Monitor: Scientifically rigorous sleep monitoring algorithms record different stages of sleep in real-time to help improve sleep habits.
- Blood Pressure Monitor: Provides blood pressure readings.
- Stress Monitoring: Helps you keep track of your stress levels.


4.6 Activity Tracking & Sports Modes
The watch functions as an activity tracker and passometer, recording your steps, calories, and distance. It supports over 100 professional workout modes, including:
- Running
- Bike riding
- Strength training
- Basketball
- Tennis
- Volleyball
- Football
- And many more.

4.7 Other Functions
- Music Control: Control music playback on your smartphone.
- Remote Photo: Use the watch as a remote shutter for your phone's camera.
- Intelligent AI Voice: Your little assistant for life (likely works via connected phone's AI).
- Alarms & Reminders: Custom alarm reminders, sedentary reminders, drink water reminders.
- Time Features: 24-hour instruction, World Time, Month, Calendar, Countdown, Stopwatch.
- Convenience: Find Mobile phone, Theatre/Do Not Disturb mode setting, Noctilucent, Calculators.
- Women's Health: Physiological period tracking.
5. Charging the Device
To charge your LEMFO LT10 Smart Watch, align the magnetic charging cable with the charging contacts on the back of the watch. The watch display will show a charging indicator. A full charge provides:
- Up to 30 days in long standby mode.
- Approximately 15 days with typical usage.
- Approximately 7 days with heavy usage.

6. Care and Maintenance
- Water Resistance: The watch has an IP67 Life Waterproof rating, meaning it is resistant to splashes and brief immersion. However, it should not be worn while swimming, showering, or exposed to hot water, as this can damage the device. Do not place the watch in water.
- Cleaning: Wipe the watch regularly with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials.
- Storage: Store the watch in a cool, dry place when not in use.
- Avoid Impacts: Protect the watch from strong impacts or drops.

7. Troubleshooting
- Watch not turning on: Ensure the watch is fully charged. Connect it to the charger for at least 30 minutes.
- Unable to pair with phone:
- Make sure Bluetooth is enabled on your phone.
- Ensure the watch is within Bluetooth range of your phone.
- Restart both your phone and the watch.
- Clear the Bluetooth cache on your phone (Android) or forget the device and re-pair (iOS).
- Ensure the "fitpro" app has all necessary permissions.
- Notifications not appearing:
- Check if the watch is properly connected to the app.
- Verify that notification permissions are granted to the "fitpro" app in your phone's settings.
- Ensure "Do Not Disturb" mode is not active on either the watch or your phone.
- Inaccurate health data: Ensure the watch is worn snugly on your wrist, not too tight or too loose. Clean the sensors regularly.
- Touch screen unresponsive: Restart the watch. If the issue persists, contact customer support.
8. Warranty and Support
Your LEMFO LT10 Smart Watch comes with a standard manufacturer's warranty. For specific warranty details, please refer to the documentation provided with your purchase or contact the seller directly. For technical support or further assistance, please reach out to LEMFO customer service or the retailer from whom you purchased the product.
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