1. Introduction
Welcome to the Lefitus Smart Watch i126-black user manual. This guide provides detailed instructions on how to set up, operate, and maintain your new smartwatch. Please read this manual thoroughly to ensure optimal performance and a complete understanding of all features.
2. What's in the Box
Upon unboxing your Lefitus Smart Watch, you should find the following items:
- Smart Watch x 1
- Watch Bands x 3 (Black silicone, White silicone, Black steel mesh)
- Charging Cable x 1
- Connection Card x 1
- Instruction Manual x 1

Image: All items included in the Lefitus Smart Watch package.
3. Setup
3.1 Initial Charging
Before first use, fully charge your smartwatch. The watch will not turn on with 0% battery. Connect the magnetic charging cable to the back of the watch and a USB power source. It typically takes about 2 hours for a full charge.

Image: The magnetic charging cable connecting to the smartwatch.
3.2 App Installation and Pairing
To unlock the full potential of your smartwatch, download and install the FitCloudPro app on your smartphone (compatible with Android and iOS). You can find the app by searching in your device's app store or by scanning the QR code provided in the connection card.
- Download the FitCloudPro app from your phone's app store.
- Open the app and create an account or log in.
- Ensure Bluetooth is enabled on your smartphone.
- In the app, navigate to the 'Device' section and select 'Add Peripheral Now' or 'Bind Smartwatch'.
- Open the watch settings, select the QR code option, and scan the code with the FitCloudPro app to connect. Alternatively, the app may discover the watch automatically.
- Confirm the pairing request on both your phone and the smartwatch.
Video: Demonstrates how to connect the Lefitus Smart Watch to your phone via the FitCloudPro app by scanning a QR code.
Video: A quick guide on connecting your smartwatch to your phone.
3.3 Customizing Watch Dials
Personalize your smartwatch by choosing from over 500+ stylish dials available in the FitCloudPro app. You can also upload your favorite photos to create a unique watch face.

Image: Examples of customizable watch faces and the app interface for setting them.
4. Operating Your Smart Watch
4.1 Bluetooth Calls and Message Notifications
The Lefitus Smart Watch features a built-in microphone and HD speakers, allowing you to make and receive calls directly from your wrist. You will also receive notifications for calls, SMS, and various social media apps (Facebook, WhatsApp, Instagram, Twitter, etc.), ensuring you never miss an important update.

Image: Smartwatch displaying notifications from various communication platforms.
4.2 Health and Sleep Tracking
Utilize the advanced sensors for 24/7 health monitoring, including heart rate, blood pressure, blood oxygen level, and sleep quality. The watch provides detailed sleep analysis and health insights. It also includes a women's period reminder function.
- Heart Rate Monitor: Tracks your heart rate throughout the day.
- Blood Oxygen Monitor: Measures your blood oxygen levels.
- Sleep Monitor: Analyzes deep sleep, light sleep, and awake times.
- Women's Health: Provides period reminders and tracks menstrual cycles.

Image: Smartwatch showing heart rate monitoring during physical activity.

Image: Smartwatch interface showing sleep quality analysis.

Image: Smartwatch features for women's health tracking, including cycle reminders.
4.3 Sports Modes and Activity Tracking
The smartwatch supports over 130 sports modes, providing real-time data for activities such as running, cycling, hiking, jumping rope, dancing, yoga, and skiing. Track your steps, distance, calories burned, and more.

Image: Smartwatch tracking data for various sports activities.
4.4 Additional Features
The Lefitus Smart Watch offers a range of versatile functions:
- Music Control: Control music playback on your smartphone directly from your watch.
- Camera Control: Remotely control your phone's camera to take photos.
- Weather Forecast: Get current and future weather updates.
- Timer & Stopwatch: Essential tools for various activities.
- Alarm Clock: Set alarms for reminders.
- Sedentary Reminder: Prompts you to move after periods of inactivity.
- Find My Phone: Helps locate your misplaced smartphone.
- Brightness Adjustment: Customize screen brightness for different environments.

Image: Overview of additional smart features available on the watch.
5. Maintenance
5.1 Water Resistance
The Lefitus Smart Watch has an IP68 waterproof rating, meaning it is resistant to dust and can withstand immersion in water up to 1.5 meters for 30 minutes. It is suitable for daily use, such as hand washing and use in the rain. However, it is not recommended for swimming, showering with hot water, or diving.

Image: Smartwatch demonstrating its IP68 water resistance.
5.2 Cleaning and Care
To maintain your smartwatch, regularly clean the screen and bands with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials. Ensure the charging contacts are clean and dry before charging.
6. Troubleshooting
If you encounter any issues with your Lefitus Smart Watch, please refer to the following common solutions:
- Watch not turning on: Ensure the watch is fully charged. Connect it to the charger for at least 15 minutes before attempting to power it on.
- Cannot pair with phone: Make sure Bluetooth is enabled on your phone and the watch is within range. Restart both the watch and your phone, then try pairing again through the FitCloudPro app.
- Notifications not received: Check that 'Push Notifications' are enabled in the FitCloudPro app for the desired applications. Also, ensure your phone's notification settings allow the app to send alerts.
- Inaccurate health data: Ensure the watch is worn snugly on your wrist, not too tight or too loose. Keep the sensor clean. Note that the watch is not a medical device and data is for reference only.
- Short battery life: Reduce screen brightness, disable unnecessary notifications, and limit continuous heart rate monitoring if not needed.
For further assistance, please contact customer support.
7. Specifications
| Feature | Detail |
|---|---|
| Model Name | i126-black |
| Screen Size | 1.85 Inches |
| Display Type | AMOLED |
| Resolution | 454 x 454 |
| Operating System | Android & iOS |
| Connectivity Technology | Bluetooth |
| Battery Capacity | 300 Milliamp Hours |
| Battery Average Life | 14 days |
| Battery Charge Time | 2 Hours |
| Waterproof Rating | IP68 |
| Water Resistance Depth | 1.5 Meters |
| Item Weight | 20 Grams |
| Band Material Type | Stainless Steel & Silicone |
| Metrics Measured | Heart Rate Monitor, Sleep Duration, Blood Oxygen Monitor |
| Special Features | 3 Bands, 1.85'' HD Touch Color Screen, Making/answering phone calls, Call Record, Message Notifications, Custom Wallpaper, 24/7 Real Time Heart Rate, Sleep Monitor, 130+ Sports Modes and All-day Activity Data Tracking, Stopwatch, Timer, Weather Display, Alarm Clock, Music & Camera Control, Magnetic Charging |
8. Warranty and Support
Lefitus provides a 12-month warranty for the Smart Watch i126-black, covering any quality or operational issues. Our customer service team is available 24 hours a day to assist you.
- Warranty: 12 Months
- Customer Service: 24/7 Online Support
For support, please refer to the contact information provided on your connection card or visit the official Lefitus website.

Image: Lefitus customer support details.





