1. Introduction
This manual provides detailed instructions for the setup, operation, and maintenance of your SGNICS KC86 Smartwatch. Please read this manual thoroughly to ensure proper use and to maximize the performance of your device.

Image 1.1: The SGNICS KC86 Smartwatch, showcasing its round AMOLED display and rugged design.
2. Package Contents
Verify that all items are present in your package:
- 1 x SGNICS KC86 Smartwatch
- 1 x User Manual
- 1 x Charging Cable
- 1 x Watch Band
3. Setup Guide
3.1. Charging the Smartwatch
Before first use, fully charge your smartwatch. Connect the provided charging cable to the charging port on the watch and to a USB power adapter (not included). A full charge typically takes approximately 2 hours. The watch features a 450mAh battery, providing 7-10 days of use and up to 60 days of standby time.
3.2. App Installation
To unlock the full functionality of your SGNICS KC86 Smartwatch, download and install the "DaFit" app on your smartphone. The app is available on both iOS and Android app stores.
- For iOS devices: Search for "DaFit" in the Apple App Store.
- For Android devices: Search for "DaFit" in the Google Play Store.
3.3. Pairing with Your Smartphone
- Ensure your smartwatch is charged and powered on.
- Enable Bluetooth on your smartphone.
- Open the "DaFit" app.
- Follow the in-app instructions to search for and connect to your SGNICS KC86 Smartwatch. The watch supports Bluetooth 5.2 and is compatible with Android 4.4+ and iOS 9.0+ devices.
- Grant necessary permissions to the app for full functionality, including notifications and call management.
4. Operating Instructions
4.1. Basic Navigation
The SGNICS KC86 Smartwatch features a 1.43-inch round AMOLED touch screen with 466*466 HD resolution. Navigate through menus and functions by swiping across the screen and tapping icons. Physical buttons on the side of the watch may also be used for specific functions, such as power on/off or quick access to features.

Image 4.1: The smartwatch displaying different watch faces, highlighting its clear AMOLED screen and rugged aesthetic.
4.2. Bluetooth Calling and Smart Notifications
Once paired with your smartphone via the DaFit app, the smartwatch allows for direct call management and notification display. The watch is equipped with a microphone and speaker.
- Making/Receiving Calls: You can answer, reject, or make calls directly from your watch. Store contacts and view call history through the DaFit app.
- Notifications: Receive real-time notifications from various apps such as Facebook, Messenger, Instagram, Gmail, and WhatsApp.
- Voice Assistant: Utilize the integrated language assistant function for hands-free control.

Image 4.2: The smartwatch screen showing an incoming call, demonstrating its Bluetooth calling capability.
4.3. LED Flashlight
The smartwatch includes a side-mounted LED flashlight. This feature offers both a standard white light with four sections and a tactical green LED flashlight. It can also be configured as a message reminder with a dazzling flash.

Image 4.3: The smartwatch with its LED flashlight illuminated, showing the light beam emanating from the side.
4.4. Outdoor Adventure Features
Designed for outdoor enthusiasts, the KC86 Smartwatch integrates several tools to assist with navigation and environmental awareness:
- Compass: Provides accurate current forward direction (East, South, West, North).
- Altitude: Displays real-time altitude information.
- Air Pressure: Measures and tracks changes in air pressure, helping you monitor weather trends.

Image 4.4: The smartwatch screen showing the compass function, indicating direction.
4.5. Health Monitoring
The smartwatch is equipped with high-precision sensors for continuous health tracking. Note: Measurement data are for reference only and cannot be used as medical monitoring data.
- Heart Rate Tracking: 24-hour heart rate monitoring to detect anomalies.
- Sleep Quality Analysis: Tracks sleep stages including REM, light sleep, and deep sleep to help understand sleep patterns.
- Blood Oxygen Monitoring: Real-time blood oxygen saturation (SpO2) monitoring.

Image 4.5: The smartwatch displaying heart rate and blood oxygen monitoring screens.
4.6. Sports Modes
The SGNICS KC86 Smartwatch supports over 100 sports modes, allowing you to track various physical activities. Select your preferred sport mode on the watch to monitor data such as steps, calories burned, and distance covered. Detailed sports data can be viewed within the DaFit app.
Examples of supported modes include: Badminton, Basketball, Rowing, Mountain Climbing, Cycling, Fitness, Walking, Yoga, and many more.
4.7. Other Functions
The smartwatch offers additional utility features:
- Weather Forecast
- Music Player Control
- Alarm Clock
- Sedentary Reminder
- Stopwatch
- Drinking Water Reminder

Image 4.6: An overview of key features including the large HD screen, 450mAh battery, Bluetooth calling, and low-power chip.
5. Maintenance
5.1. Cleaning Your Smartwatch
Regularly clean your smartwatch to maintain its appearance and functionality. Use a soft, lint-free cloth to wipe the screen and body. For stubborn dirt, slightly dampen the cloth with water. Avoid using harsh chemicals or abrasive materials.
5.2. Water Resistance
The SGNICS KC86 Smartwatch is designed to be waterproof, making it suitable for various activities. However, it is important to avoid exposing the watch to hot water, steam, or high-pressure water jets, as this can compromise its water resistance. After exposure to water, especially saltwater, rinse the watch with fresh water and dry it thoroughly.
5.3. Battery Care
To prolong battery life, avoid fully discharging the battery frequently. Charge the watch when the battery level is low. Store the watch in a cool, dry place when not in use for extended periods.
6. Troubleshooting
If you encounter issues with your SGNICS KC86 Smartwatch, refer to the following common solutions:
| Problem | Possible Solution |
|---|---|
| Watch does not power on | Ensure the watch is fully charged. Connect it to the charger for at least 30 minutes. |
| Cannot pair with smartphone |
|
| Notifications not received |
|
| Inaccurate health data | Ensure the watch is worn snugly on your wrist, not too loose or too tight. Clean the sensor area on the back of the watch. Remember, data is for reference only. |
7. Specifications
| Feature | Detail |
|---|---|
| Model Number | KC86 |
| Brand | SGNICS |
| Display | 1.43-inch Round AMOLED, 466*466 HD Resolution |
| Battery Capacity | 450mAh |
| Charging Time | Approx. 2 hours |
| Battery Life | 7-10 days (typical use), 60 days (standby) |
| Bluetooth Version | 5.2 |
| Compatibility | Android 4.4+ / iOS 9.0+ |
| Material | Alloy |
| Features | Bluetooth Calling, Smart Notifications, LED Flashlight, Compass, Altitude, Air Pressure, Heart Rate Monitoring, Blood Oxygen Monitoring, Sleep Tracking, 100+ Sports Modes, Weather Forecast, Music Control, Alarm, Sedentary Reminder, Stopwatch, Drinking Water Reminder. |
| GTIN | 06072752354025 |
8. Warranty and Support
Information regarding product warranty and specific customer support contact details was not provided in the source data. Please refer to the retailer or your purchase documentation for warranty terms and support options.