1. Introduction
The COLMI V76 is a robust GPS Smart Watch designed for outdoor enthusiasts and daily health monitoring. It features a vibrant 1.43-inch Ultra AMOLED display, built-in GPS and compass for precise navigation, and integrated altimeter and barometer for environmental data. With a long-lasting 500mAh battery and comprehensive health tracking capabilities, the V76 is your reliable companion for an active lifestyle.

Figure 1: COLMI V76 GPS Smart Watch overview with main features.
2. Product Overview
The COLMI V76 features a durable metal integrated body and a high-definition AMOLED screen. Familiarize yourself with the watch's components:
- Display: 1.43-inch Ultra AMOLED touch screen.
- Buttons: Side buttons for menu navigation and sport mode activation.
- Sensors: Located on the back for heart rate, blood oxygen, and other health metrics.
- Charging Port: Magnetic charging contacts on the back.

Figure 2: Side view of the COLMI V76 highlighting physical buttons and display.

Figure 3: Rear view of the COLMI V76 showing health sensors.
3. Setup
3.1 Charging the Watch
Before first use, fully charge your COLMI V76. The watch features a 500mAh battery, providing up to 7-10 days of daily use on a full charge.
- Connect the magnetic charging cable to a USB power adapter (not included).
- Align the magnetic end of the cable with the charging contacts on the back of the watch. The magnets will snap it into place.
- The watch screen will indicate "Charging..." and display the battery level.
- Once fully charged, the screen will show "Fully Charged". Disconnect the charger.

Figure 4: Magnetic charging of the COLMI V76.
3.2 App Installation and Pairing
To unlock the full potential of your COLMI V76, download and install the companion app, "Da Fit", on your smartphone.
- Scan the QR code in the watch's manual or on the watch itself (if available) or search for "Da Fit" in your smartphone's app store (Google Play Store for Android, Apple App Store for iOS).
- Install the "Da Fit" app.
- Ensure your smartphone's Bluetooth is enabled.
- Open the "Da Fit" app and follow the on-screen instructions to create an account or log in.
- In the app, navigate to "Add Device" or a similar option to search for your COLMI V76.
- Select "COLMI V76" from the list of available devices to pair.
- Confirm the pairing request on both your phone and the watch.
The COLMI V76 is compatible with Android 4.4 and above, and iOS 9.0 and above devices, utilizing Bluetooth 5.2 for a stable connection.
4. Operation
4.1 Basic Navigation
- Touch Screen: Swipe left/right, up/down to navigate through menus and features. Tap to select.
- MENU Button: Typically used to access the main menu or return to the previous screen.
- SPORT Button: Quickly launches sport modes.
4.2 Bluetooth Calling
Once paired with your smartphone, the COLMI V76 allows you to make and receive calls directly from your wrist.
- Making Calls: Access the dial pad or synced contacts on your watch to initiate a call.
- Receiving Calls: Tap the answer icon on the watch screen when a call comes in.

Figure 5: Bluetooth call functionality on the COLMI V76.
4.3 GPS and Navigation
The V76 features an all-frequency positioning chip supporting GPS, GLONASS, Galileo, and Beidou for accurate location tracking, whether you're on a mountain trail or in an urban environment.
Video 1: Demonstrating GPS tracking and four-star positioning on the COLMI V76.

Figure 6: Precise GPS positioning for outdoor activities.
4.4 Compass, Altimeter, and Barometer
These integrated sensors provide crucial environmental data for your adventures.
- Compass: Use the built-in compass to determine direction and navigate unknown areas.
- Altimeter: Displays your current altitude.
- Barometer: Shows atmospheric pressure, useful for weather prediction.

Figure 7: Compass function providing direction.

Figure 8: Altimeter and Barometer display interfaces.
4.5 Health Monitoring
The V76 offers comprehensive health monitoring features to help you stay informed about your well-being.
- Heart Rate Monitoring: Real-time heart rate tracking and HRV analysis.
- Blood Oxygen Monitoring: Measures your blood oxygen saturation (SpO2).
- Sleep Monitoring: Records complete sleep data, including sleep quality and patterns.
- Stress Monitor: Helps track and manage stress levels.

Figure 9: Heart rate and blood oxygen monitoring.

Figure 10: Sleep data recording.
4.6 Activity Tracking and Sports Modes
The V76 supports over 100 multiple sports modes, tracking steps, distance, calories, and activity levels.

Figure 11: Over 100 multiple sports modes.
4.7 Other Smart Features
The COLMI V76 includes a variety of convenient functions:
- Timer: A convenient assistant on your wrist.
- Sedentary Reminder: Get up and move around to stay away from sub-health.
- Stress Tracking: Take a deep breath to relieve stress.
- Weather Information: Get real-time weather updates.
- Calculator: Basic calculations on the go.
- Pressure Measurement: Monitor atmospheric pressure.
- Multiple Dials: Choose from a variety of exquisite, personalized, dynamic, cool, and changeable watch faces. Support for custom watch faces.

Figure 12: Additional smart features of the COLMI V76.

Figure 13: A variety of customizable watch faces.
5. Maintenance
5.1 Cleaning and Care
- Regularly clean your watch and band with a soft, damp cloth.
- Avoid using harsh chemicals or abrasive materials, as these can damage the watch's finish and sensors.
- Ensure the charging contacts are clean and dry before charging to prevent corrosion.
5.2 Water Resistance
The COLMI V76 is IP68 waterproof, meaning it can withstand hand washing, rain, sweat, and daily water exposure. It is designed to accompany you further without fear of wind and rain.

Figure 14: IP68 waterproof feature.
5.3 Battery Care
- Avoid extreme temperatures (hot or cold) as they can affect battery life.
- Charge the watch regularly, ideally before the battery is completely depleted.
5.4 Band Replacement
The watch band is detachable, allowing for customization or replacement. Refer to the specifications for band material and size if you plan to replace it.
6. Troubleshooting
- Watch not turning on: Ensure the watch is fully charged. Connect it to the magnetic charger and wait a few minutes before attempting to power it on.
- Unable to pair with phone:
- Ensure Bluetooth is enabled on your phone.
- Make sure the "Da Fit" app is installed and running.
- Restart both your phone and the watch.
- Ensure the watch is within Bluetooth range of your phone.
- Inaccurate health readings:
- Ensure the watch is worn snugly on your wrist, but not too tight.
- Clean the sensors on the back of the watch.
- Avoid excessive movement during measurements.
- GPS not locking: Ensure you are in an open area with a clear view of the sky. Allow a few minutes for the watch to acquire a GPS signal.
For further assistance, consult the "Da Fit" app's help section or the official COLMI support channels.
7. Specifications

Figure 15: COLMI V76 detailed specifications diagram.
| Feature | Detail |
|---|---|
| Model | COLMI V76 |
| Display | 1.43 inch AMOLED, 466*466 Resolution |
| CPU Model | Realtek RTL8763E |
| GPS Chip | Loda AG3352B |
| Battery Capacity | 500 mAh (>450mAh) |
| Battery Life (Daily Use) | Up to 10 days |
| Charging Method | Magnetic charging |
| Bluetooth Version | 5.2 |
| Waterproof Grade | IP68 Professional Waterproof |
| Case Material | Alloy |
| Band Material | Silica Gel |
| System Compatibility | Android 4.4 / iOS 9.0 and above |
| RAM | <128MB |
| ROM | 256 MB |
| Voice Assistant | Yes |
| Touch Screen | Yes |
| Multiple Dials | Yes |
| GPS | Yes |
| Band Detachable | Yes |
| G-Sensor | Support |
| Vibration | Support |
| Fitness Tracker | Support |
| Altimeter | Support |
| Barometer | Support |
| Dimensions (Watch Face) | 49.8mm (Diameter) x 12.0mm (Thickness) |
| Total Length (with band) | 268mm |
| Weight | 0.12 kg |
| Certifications | CE, FCC, RoHS |
| Languages | English, Russian, Spanish, Portuguese, Italian, French, German, Korean, Japanese, Ukrainian, Arabic, Indonesian |
8. Warranty and Support
The COLMI V76 GPS Smart Watch comes with a one-year warranty from the date of purchase. This warranty covers manufacturing defects and malfunctions under normal use.
For authentic products and reliable quality, it is recommended to purchase COLMI devices only from official stores. Counterfeit devices may not meet quality standards and could perform poorly or malfunction.

Figure 16: COLMI Official Store statement.
For technical support, troubleshooting, or warranty claims, please contact the seller or refer to the support section within the "Da Fit" application.
9. User Tips
- Screen Protection: While the watch features a high-hardness tempered glass mirror, consider adding a screen protector for extra durability, especially during intense outdoor activities.
- Band Customization: The detachable band allows for easy replacement. If you plan to change the strap, ensure you know the correct band size for the COLMI V76 to ensure a proper fit.
- Optimal GPS Performance: For the most accurate GPS tracking, ensure the watch has a clear view of the sky and allow it a few moments to acquire a strong signal before starting your activity.
- Battery Optimization: To maximize battery life, consider adjusting screen brightness, limiting continuous heart rate monitoring, and turning off unnecessary notifications when not needed.





