1. Introduction
Welcome to the LIGE SML21-H Smartwatch user manual. This guide provides detailed instructions on how to set up, operate, and maintain your new smartwatch. The LIGE SML21-H features a 1.43-inch AMOLED display, Bluetooth calling, extensive health monitoring, and multiple sports modes, designed to enhance your daily life and fitness activities.
Image: The LIGE SML21-H Smartwatch, showcasing its round AMOLED display and two strap options: a black metal strap and a brown leather strap.
2. What's in the Box
Upon opening your LIGE SML21-H Smartwatch package, you should find the following components:
- 1 x LIGE SML21-H Smartwatch
- 2 x Watch Straps (e.g., 1 metal, 1 silicone)
- 1 x Magnetic Charger
- 1 x User Manual (this document)
3. Setup
3.1. Charging the Smartwatch
Before initial use, fully charge your smartwatch. The device is equipped with a 750mAh lithium polymer battery.
- Connect the magnetic charger to the charging contacts on the back of the smartwatch.
- Plug the USB end of the charger into a compatible USB power adapter (not included) or a computer's USB port.
- The watch display will indicate charging status. A full charge typically takes approximately 2.5 to 3 hours.
A 10-minute charge can provide enough power for a full day of use. A full charge offers 5-7 days of normal use and up to 15 days in standby mode.
Image: Illustration of the 750mAh battery and charging methods, including magnetic USB and USB-C cables, highlighting charging time and battery life.
3.2. Pairing with Your Smartphone
To unlock the full functionality of your LIGE SML21-H Smartwatch, pair it with your smartphone using the companion application.
- Download the App: Scan the QR code in the product manual or search for the "Da Fit" app in your smartphone's app store (compatible with Android 5.0+ and iOS 9.0+).
- Enable Bluetooth: Ensure Bluetooth is enabled on your smartphone.
- Open the App: Launch the "Da Fit" app and follow the on-screen instructions to add a new device.
- Select Device: From the list of available Bluetooth devices, select "SML21".
- Confirm Pairing: Confirm the pairing request on both your smartphone and the smartwatch.
- Enable Call Functionality: Within the app or your phone's Bluetooth settings, ensure the smartwatch is connected for calls to enable making and receiving calls directly from your wrist.
Image: A visual guide demonstrating the six steps to easily connect the smartwatch to a smartphone via Bluetooth, including app download, Bluetooth activation, device selection, and call function enablement.
4. Operating Instructions
4.1. Basic Navigation
The LIGE SML21-H Smartwatch features a full-touch AMOLED display and physical buttons for navigation.
- Swipe Up/Down: Scroll through menus and notifications.
- Swipe Left/Right: Access quick widgets or different functions.
- Tap: Select an item or confirm an action.
- Press Side Button: Return to the home screen or power on/off the device.
4.2. Bluetooth Calls and Notifications
Once paired, you can manage calls and receive notifications directly on your smartwatch.
- Making Calls: Access the dial pad or contact list on your watch to initiate calls.
- Receiving Calls: The watch will display incoming call alerts. You can accept or reject calls from your wrist. The built-in microphone ensures clear call quality.
- Notifications: Receive real-time alerts from over 20 social applications (e.g., Facebook, Twitter) and other apps configured in the "Da Fit" app.
Image: The smartwatch interface showing a dial pad for making calls, an incoming call screen, and various social media app icons for message notifications.
4.3. Sports Modes
The smartwatch supports over 123 different sports activities, providing comprehensive tracking for your workouts.
- Access Sports Modes: Navigate to the sports mode section on your watch.
- Select Activity: Choose from activities like running, cycling, swimming, rope skipping, and more.
- Track Metrics: The watch will track duration, calories burned, steps, heart rate, and distance.
Image: A man engaged in golf, wearing the smartwatch, with visual representations of various sports activities like hiking, tennis, weightlifting, and cycling, indicating the 123+ sports modes.
4.4. Health Monitoring
Monitor your health metrics 24/7 with the integrated sensors.
- Heart Rate: Continuous heart rate monitoring.
- SpO2: Blood oxygen saturation measurement.
- Sleep Monitor: Tracks sleep patterns, including deep sleep, light sleep, and awake times.
- Activity Tracker: Records daily steps, distance, and calories burned.
Image: The smartwatch interface showing detailed graphs for heart rate, blood oxygen levels (SpO2), and sleep duration with different sleep stages.
4.5. Customizable Watch Faces
Personalize your smartwatch with a variety of watch faces.
- The watch comes with 5 pre-installed watch faces.
- Access over 100 additional designs through the "Da Fit" app.
- You can also customize watch faces using your own photos from your phone's gallery.
Image: A collage of numerous watch face designs available for the smartwatch, alongside a smartphone screen showing the app interface for selecting and customizing watch faces with personal photos.
4.6. Other Functions
The LIGE SML21-H includes several practical tools:
- Calculator
- Games
- Stopwatch
- Music Control
- Remote Camera Shutter
- Phone Finder
- Alarm Clock
- Sedentary Reminder
- Weather Display
5. Maintenance
5.1. Water Resistance (IP68)
The smartwatch has an IP68 water resistance rating, meaning it is protected against dust and can withstand immersion in fresh water up to 1.5 meters for 30 minutes.
- It is suitable for swimming and showering.
- Avoid: Hot showers, saunas, or exposure to extreme temperatures, as steam and high temperatures can compromise the water seal.
- Avoid: Exposure to saltwater or chemical liquids. Rinse with fresh water and dry thoroughly if exposed.
Image: A man swimming while wearing the smartwatch, with icons indicating its suitability for rain, hand washing, and splashes, and warnings against hot showers and extreme temperatures.
5.2. Cleaning and Care
- Wipe the watch and straps regularly with a soft, dry cloth.
- If necessary, use a slightly damp cloth for cleaning, then dry thoroughly.
- Avoid using harsh chemicals or abrasive materials.
5.3. Battery Longevity
- Avoid completely draining the battery frequently.
- Store the device in a cool, dry place when not in use for extended periods.
6. Troubleshooting
If you encounter issues with your LIGE SML21-H Smartwatch, refer to the following common solutions:
| Problem | Solution |
|---|---|
| Watch does not turn on | Ensure the watch is fully charged. Connect it to the charger for at least 30 minutes. |
| Cannot pair with phone |
|
| Notifications not received |
|
| Inaccurate health data |
|
7. Specifications
Key technical specifications for the LIGE SML21-H Smartwatch:
- Model: SML21-H
- Display: 1.43-inch AMOLED, 466x466 pixels resolution
- Battery: 750mAh Lithium Polymer
- Charging Time: Approximately 2.5 - 3 hours
- Battery Life: 5-7 days (normal use), up to 15 days (standby)
- Processor: JieLi JL7012A6
- Memory: 128 MB
- Connectivity: Bluetooth
- Water Resistance: IP68 (3ATM / 30 meters)
- Compatibility: Android 5.0+ / iOS 9.0+
- Dimensions: 20.5 x 9.8 x 2.4 cm (packaging)
- Weight: 260 g
- Included Components: Smartwatch, 2 Watch Straps, Charger, User Manual
8. Warranty and Support
LIGE Smartwatch offers a 12-month warranty for the SML21-H model, ensuring your satisfaction with the product.
For any questions, technical assistance, or warranty claims, please contact LIGE customer support. Refer to the contact information provided in your product packaging or on the official LIGE website for 24/7 support.
