1. Introduction
Welcome to the SGNICS KC86 Smartwatch 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 proper use and to fully utilize all features of your device.
What's in the Box
- 1 x SGNICS KC86 Smart Watch
- 1 x User Manual
- 1 x Charging Cable
- 1 x Watch Band

Figure 1.1: The SGNICS KC86 Smartwatch, showcasing its main display with various information widgets and a side-mounted LED flashlight.
2. Product Overview
Key Features
- 1.43-inch AMOLED Display: High-resolution (466*466 HD) screen for clear visibility in various lighting conditions.
- 450mAh Battery: Provides extended usage with up to 7-10 days of active use and 60 days standby.
- Integrated LED Flashlight: Convenient lighting tool for low-light environments.
- Bluetooth Calling: Make and receive calls directly from the watch when connected to a smartphone.
- Smart Notifications: Receive alerts for messages and app notifications.
- Outdoor Navigation: Features a compass, altitude, and air pressure monitoring.
- Health Monitoring: 24-hour heart rate tracking, blood oxygen monitoring, and sleep analysis.
- 100+ Sports Modes: Comprehensive tracking for various physical activities.

Figure 2.1: Overview of the SGNICS KC86 Smartwatch's core features, highlighting the AMOLED display, battery capacity, Bluetooth calling capability, and efficient low-power chip.

Figure 2.2: The SGNICS KC86 Smartwatch showcasing different watch face styles and its durable, rugged design.
3. Setup
3.1 Charging the Device
Before first use, fully charge your smartwatch.
- Connect the provided charging cable to the charging port on the back of the smartwatch.
- Plug the USB end of the cable into a standard USB power adapter (5V/1A recommended) or a computer's USB port.
- The watch display will indicate charging status. A full charge typically takes approximately 2 hours.
3.2 App Installation and Pairing
To unlock the full functionality of your smartwatch, download and install the "DaFit" app on your smartphone.
- Download the App: Search for "DaFit" in your smartphone's app store (Google Play Store for Android, Apple App Store for iOS) or scan the QR code provided in the quick start guide (if available).
- Create Account: Open the DaFit app and follow the on-screen instructions to create an account or log in.
- Enable Bluetooth: Ensure Bluetooth is enabled on your smartphone.
- Pair the Device:
- In the DaFit app, navigate to the "Device" or "Add Device" section.
- The app will search for available devices. Select "KC86" or the corresponding device name from the list.
- Confirm the pairing request on both your smartphone and the smartwatch.
- Grant Permissions: Allow necessary permissions (e.g., notifications, location, contacts) for the app to function correctly.
Note: The smartwatch supports Android 4.4+ and iOS 9.0+ with Bluetooth 5.2 or higher.
4. Operating Instructions
4.1 Basic Navigation
- Touch Screen: Swipe left/right, up/down to navigate through menus and features. Tap to select.
- Side Buttons: Use the physical buttons on the side for quick access to functions or to return to the home screen. Refer to the quick start guide for specific button assignments.
4.2 Bluetooth Calling and Smart Notifications
Once paired with the DaFit app, your smartwatch can handle calls and display notifications.
- Making/Receiving Calls: When a call comes in, the watch will display the caller ID. You can answer, reject, or mute calls directly from the watch. To make a call, access the dialer or contact list on the watch.
- Notifications: Messages from apps like Facebook, Messenger, Instagram, Gmail, and WhatsApp will appear on your watch screen. Swipe down from the top of the watch face to view recent notifications.

Figure 4.1: The smartwatch showing an incoming call, demonstrating its Bluetooth calling functionality.
4.3 LED Flashlight
The smartwatch features a built-in LED flashlight for convenience.
- Activation: Typically activated via a dedicated side button or through a quick access menu on the watch. Refer to your watch's interface for the exact method.
- Modes: The flashlight may offer different modes, such as white light and tactical green LED, and can be set as a message reminder.

Figure 4.2: The SGNICS KC86 Smartwatch with its LED flashlight active, illustrating its utility in low-light conditions.
4.4 Health Monitoring
The smartwatch provides continuous health tracking features.
- Heart Rate Tracking: The built-in high-precision sensor monitors your heart rate 24 hours a day. View real-time data on the watch or detailed trends in the DaFit app.
- Blood Oxygen Monitoring: Measures your blood oxygen saturation (SpO2) levels.
- Sleep Analysis: Tracks your sleep stages (REM, light, deep sleep) to help you understand and improve your sleep quality.
Important Note: Measurement data are for reference only and cannot be used as medical monitoring data or for diagnostic purposes. Consult a medical professional for health concerns.

Figure 4.3: The smartwatch interface showing heart rate and blood oxygen saturation readings.
4.5 Outdoor Features (Compass, Altitude, Air Pressure)
The KC86 Smartwatch is equipped with sensors for outdoor activities.
- Compass: Provides accurate real-time directional information (East, South, West, North).
- Altitude & Air Pressure: Measures current altitude and air pressure changes, helping you stay informed about environmental conditions.

Figure 4.4: The smartwatch displaying its compass function, useful for outdoor navigation.
4.6 Sports Modes
Choose from over 100 sports modes to track your workouts.
- Selection: Access the sports mode menu on your watch and select your desired activity (e.g., badminton, basketball, rowing, cycling, fitness, walking, yoga).
- Tracking: The watch will record data such as steps, calories burned, and distance. Detailed statistics are available in the DaFit app.
5. Maintenance
5.1 Cleaning Your Smartwatch
- Wipe the watch screen and body with a soft, lint-free cloth.
- For stubborn stains, dampen the cloth slightly with water. Avoid using harsh chemicals or abrasive materials.
- Ensure the charging contacts are clean and dry before charging to prevent corrosion.
5.2 Water Resistance
The SGNICS KC86 Smartwatch is designed to be waterproof. However, to maintain its water resistance:
- Avoid exposing the watch to hot water, steam, or high-pressure water jets.
- Do not operate the buttons underwater.
- Dry the watch thoroughly after exposure to water, especially before charging.
6. Troubleshooting
| Problem | Possible 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 smartphone. |
|
| Notifications are not received. |
|
| Inaccurate health data. |
|
| Battery drains quickly. |
|
7. Specifications
| Feature | Detail |
|---|---|
| Model Name | KC86 Smartwatch |
| Display Size | 1.43 Inches |
| Display Type | AMOLED, 466*466 HD Resolution |
| Battery Capacity | 450mAh |
| Battery Life (Typical Use) | 7-10 days |
| Standby Time | Up to 60 days |
| Charging Time | Approx. 2 hours |
| Connectivity | Bluetooth 5.2 |
| Compatibility | Android 4.4+, iOS 9.0+ |
| Special Features | LED Flashlight, Bluetooth Calling, Compass, Altitude, Air Pressure, Heart Rate Monitor, Blood Oxygen Monitor, Sleep Tracker, 100+ Sports Modes, Sedentary Reminder, Weather Forecast, Music Player, Alarm Clock, Drinking Water Reminder |
| GPS | No GPS |
| Manufacturer | SGNICS |
8. Warranty and Support
SGNICS products are manufactured to high quality standards. For information regarding warranty coverage, please refer to the warranty card included with your product or contact SGNICS customer support.
If you encounter any issues or have questions not covered in this manual, please contact our customer support team for assistance.