1. Getting Started
1.1 Package Contents
Your LIGE Smart Watch package includes:
- Smart Watch
- Charging Cable
- Instruction Manual (this document)
- Retail Box
1.2 Charging and Activation
Before first use, please charge the device to activate it. Ensure the positive and negative contacts of the charger align correctly with the watch. Connect the other end of the charging cable to a USB connector or a USB port on a computer.
Image: Smartwatch charging and battery life details, showing magnetic charging and battery indicators.
1.3 Download the Mobile App
To fully utilize your smartwatch, download and install the companion app named Da Fit. You can scan the QR code provided in the physical manual or search for "Da Fit" in your device's app store.
1.4 Connecting with the Watch
After installing the Da Fit app:
- Open the Da Fit mobile client app and set up your personal information.
- Switch to the "Devices" page within the app and tap "Bind Device".
- The watch's MAC address can be found in the watch's Settings > "About" option. Identify your device by its MAC address in the list of scanned devices.
- Tap your device in the list to initiate pairing.
- Tap "Pair" on the screen to authorize the pairing request.
- Tap "Allow" for the smartwatch to display notifications on your phone.
- Activate dual mode on the watch if prompted.
- Ensure Bluetooth is enabled on your phone and connect to both "H60" and "Audio_H60" (if available for call functions).
Once successfully bound, the watch will automatically connect to your phone each time you open the app, allowing data synchronization.
1.5 Compatibility
The LIGE Smart Watch is compatible with devices running Android 5.0 (inclusive) or above, and iOS 9.0 (inclusive) or above.
2. Operating Instructions
2.1 Basic Navigation
The watch features a full touch screen for easy navigation:
- Swipe Down: Access the Control Center.
- Swipe Up: View the List of Messages.
- Swipe Left: Navigate through the List of Functions.
- Swipe Right: Access the Functions Page.
Image: Smartwatch interface showing swipe gestures for Control Center, Messages, and Functions, along with icons for various features.
2.2 Customizable Watch Faces
The LIGE Smart Watch supports multi-dial switching, allowing you to choose from a variety of exquisite themes or customize your own wallpaper to change the look daily.
Image: Multiple customizable watch faces displayed on the smartwatch screen.
2.3 General Functions
The watch offers a range of convenient functions to assist in daily life:
- Weather: Displays current weather, air quality, and next day's forecast (requires app connection).
- Alarm Clock: Set alarms directly from the watch.
- Sedentary Reminder: Notifies you to move after periods of inactivity.
- Drink Water Reminder: Prompts you to stay hydrated.
- Raise Wrist to Brighten Screen: Automatically illuminates the screen when you raise your wrist.
- Female Menstrual Cycle Reminder: Provides tracking and reminders for menstrual cycles.
- Camera Remote Control: Control your phone's camera remotely.
- Music Control: Manage music playback on your connected phone.
- Do Not Disturb Mode: Silence notifications during specific times.
- Flashlight: Use the screen as a light source.
- Find a Bracelet: Locate your watch if misplaced nearby.
Image: Icons representing functions like stopwatch, sedentary reminder, flashlight, exercise, find a bracelet, weather, alarm clock, music control, and camera control.
3. Health Monitoring
The LIGE Smart Watch is equipped with sensors to monitor various health metrics:
3.1 Heart Rate (HR) Monitoring
The watch continuously records and displays your heart rate for 24 hours a day. You can tap the Heart Rate screen to measure your current heart rate. For detailed analysis and data records, refer to the Da Fit client app.
How Heart Rate is Measured: The watch emits a beam of light onto the skin. As the heart pumps blood, blood vessels fill with blood. Since blood tends to absorb green light and reflect red light, the heart reflects lights of different colors when it contracts and relaxes. The watch records the heart rate by detecting these reflected lights.
3.2 Blood Pressure (BP) Monitoring
You can tap the Blood Pressure screen to measure your current blood pressure. For detailed analysis and data records, please check the Da Fit client app.
3.3 Blood Oxygen (SpO2) Monitoring
You can tap the SpO2 screen to measure your current blood oxygen saturation. For detailed analysis and data records, please check the Da Fit client app.
Image: Smartwatch screens showing real-time heart rate, blood oxygen, and blood pressure monitoring.
3.4 Sleep Monitoring
If you wear the watch while you sleep, it can provide sleep duration and sleep status, displaying sleep quality on both the watch screen and within the Da Fit app.
Note: The watch requires time to accurately determine sleep onset and waking states. Small actions like sitting on the sofa for an extended period or reading a book in bed might be interpreted as sleep by the watch.
Image: Smartwatch and mobile app interface showing detailed sleep monitoring data, including sleep duration and quality.
3.5 Stress Monitor
The watch also includes a stress monitoring function to help you keep track of your mental well-being.
4. Sports Modes
The LIGE Smart Watch offers over 20 sports modes to track your physical activity. When you start an exercise, the watch synchronizes to display relevant data such as heart rate, calories burned, steps taken, and distance covered. You can pause or stop your exercise session directly from the watch.
Available sports modes include:
- Walk
- Running
- Cycling
- Skipping
- Badminton
- Basketball
- Football
- Swimming
- Golf
- Olivesball
- Baseball
- Jump Rope
- And more...
Image: Icons for multiple sports modes including walking, running, cycling, badminton, basketball, football, golf, olivesball, baseball, jump rope, and swimming.
Image: Smartwatch tracking exercise data like steps, distance, and calories during activities like running and basketball.
5. Notifications and Reminders
Stay connected and informed with timely notifications and reminders directly on your wrist.
5.1 Message and Call Notifications
The smartwatch provides call notifications, SMS notifications, and social app information notifications (e.g., WhatsApp, Facebook) so you don't miss important information. Ensure the Da Fit app has the necessary permissions on your phone to push these notifications.
Image: Smartwatch showing incoming call and message notifications from a connected smartphone.
6. Battery and Power Management
6.1 Battery Capacity and Life
The LIGE Smart Watch is equipped with a 180mAh high-capacity polymer lithium-ion battery. With its low power consumption chip, it offers impressive battery life:
- Heavy Use: 5-7 days
- Daily Use: 10-12 days
- Standby: Up to 25+ days
6.2 Charging Method
The watch uses a magnetic charging cable for convenient and secure charging.
Video: An overview of the LIGE Smart Watch features, including its large screen, customizable watch faces, health monitoring capabilities, multiple sports modes, notification system, and IP67 waterproof rating.
7. Specifications
Image: Diagram showing the watch dimensions and a table of key specifications.
| Feature | Specification |
|---|---|
| Model | 451 (BW0451) |
| Brand Name | LIGE |
| Item Condition | New |
| Display Size | 1.47 inch |
| Resolution | 172*320 |
| Screen Material | TFT |
| Touch Screen | Full Screen Touch |
| Case Material | Alloy |
| Band Material | Silica Gel |
| Band Detachable | Yes |
| Waterproof Grade | Professional Waterproof (IP67) |
| Bluetooth Version | 5.0 |
| CPU Model | Smart Watch BW0451 |
| CPU Manufacturer | MediaTek |
| RAM | <128MB |
| ROM | <128MB |
| Battery Capacity | 180mAh (Polymer Lithium Ion) |
| Charging Method | Magnetic Line |
| System Compatibility | Android 5.0+ / iOS 9.0+ |
| App Name | Da Fit |
| Voice Assistant Built-in | Yes |
| GPS | No |
| Wi-Fi | No |
| SIM Card Available | No |
| Multiple Dials | Yes |
| Metrics Measured | Heart Rate Monitor, Blood Oxygen Monitor, Sleep Monitor, Blood Pressure Monitor, Stress Monitor |
| Activity Tracked | Steps Tracker, Calorie Tracker, Activity Tracker, Other |
| Functions | Passometer, Fitness Tracker, Sleep Tracker, Message Reminder, Call Reminder, Answer Call, Push Message, 24 hour instruction, Chronograph, Alarm Clock, World Time, Permanent Calendar, Speed Measurement, Month, Heart Rate Tracker, Interactive Music, Noctilucent, Calendar, Countdown, Calculators, Oxymeter |
| Supported Languages | English, Russian, Spanish, Polish, Portuguese, Turkish, Italian, French, German, Norwegian, Korean, Japanese, Ukrainian, Hebrew, Dutch, Arabic, Indonesian, Greek |
| Certification | CE |
8. Troubleshooting (FAQ)
Q1: How is Heart Rate measured?
The watch strikes a beam of light onto the skin. As the heart pumps blood, blood vessels are filled with blood. Since blood tends to absorb green light and reflect red light, the heart reflects lights of different colors when it contracts and relaxes. The watch records the Heart Rate simply by detecting these reflected lights.
Q2: Why does Blood Pressure measured with the watch deviate from that measured with a sphygmomanometer?
The deviation between the watch and a sphygmomanometer in terms of blood pressure measured is caused by multiple factors. A sphygmomanometer measures blood pressure in the brachial artery, while the watch measures blood pressure in the two main branches of the arterioles. If you use both simultaneously, the blood flow in the arteries is centrifugal. The cuff of the sphygmomanometer puts pressure on the area below the middle of your elbow, temporarily preventing blood from flowing smoothly to the arterial branches below. The increased tension in the blood vessels will cause a larger deviation in upper and lower blood pressure measurements.
Q3: How to connect the smart watch to my smartphone?
Before using the watch for the first time, charge and activate it. Otherwise, it may not power on. Scan the QR code in the manual or search for "Da Fit" in your app store to download the app. Open Da Fit, go to Devices, and select "Bind Device H60". Tap "Pair" and then "Allow" to grant notification permissions. Activate dual mode on the watch and ensure Bluetooth connections for "H60" and "Audio_H60" are active on your phone. Make sure your phone is not connected to other Bluetooth devices.
Q4: How do I receive notifications on my watch?
To receive notifications:
- Ensure you allow the smartwatch to display notifications on your phone before connecting the watch.
- Verify that your phone's lock screen and notification center banner are turned on and always display previews (default setting). Your phone must be able to receive notifications first.
- Turn on the app push permission for the "Da Fit" app in your phone's settings.
Q5: My watch is not connecting via Bluetooth.
Ensure Bluetooth is enabled on both your smartwatch and your smartphone. Check that the Da Fit app has all necessary permissions granted on your phone. Try restarting both devices and attempting the connection process again.
9. User Tips
- Call Answering: Note that this smartwatch may not support answering calls directly from the watch, but it will display incoming call notifications.
- Band Customization: The watch band is detachable, allowing for customization or replacement with different styles and colors.
- App Connection: For consistent data synchronization and weather updates, ensure your watch remains connected to the Da Fit app on your smartphone.
10. Maintenance
10.1 Waterproof Information (IP67)
The LIGE Smart Watch has an IP67 professional waterproof rating. This means it is resistant to dust and can withstand immersion in water up to 1 meter for up to 30 minutes. It is suitable for daily use, hand washing, and swimming. However, it is not recommended for hot showers, saunas, or deep diving, as steam and high water pressure can damage the device.
Image: The smartwatch demonstrating its IP67 waterproof capability by being submerged in water.
10.2 Cleaning and Care
- Wipe the watch and band regularly with a soft, dry cloth.
- If necessary, use a slightly damp cloth with mild soap, then rinse and dry thoroughly.
- Avoid using harsh chemicals, abrasive cleaners, or solvents, as these can damage the finish and seals.
- Keep the charging contacts clean and dry to ensure proper charging.
10.3 Storage
When not in use for extended periods, store the watch in a cool, dry place. Avoid extreme temperatures and direct sunlight. It is advisable to charge the watch periodically to maintain battery health.
11. Warranty and Support
For more detailed information, including specific warranty terms and support contacts, please refer to the full user manual available as a PDF document. You can access the PDF manual via this link: LIGE Smart Watch User Manual (PDF).