Introduction
This manual provides detailed instructions for the SGNics KC86 Smart Watch. Please read this manual thoroughly before using your device to ensure proper operation and to maximize its features. Keep this manual for future reference.
What's in the Box
Upon opening your SGNics KC86 Smart Watch package, you should find the following items:
- 1 x SGNics KC86 Smart Watch
- 1 x User Manual (this document)
- 1 x Charging Cable
- 1 x Watch Band
Product Overview

Figure 1: Front view of the SGNics KC86 Smart Watch, displaying various information widgets including time, date, step count, heart rate, and current weather. The watch features a rugged design with a round face and a black strap.

Figure 2: Key features of the SGNics KC86 Smart Watch. This image highlights the 1.43-inch AMOLED HD screen, the 450mAh large capacity battery, Bluetooth calling capability, and the integrated low-power REALTEK 8763E-VP chip for efficient performance.
The SGNics KC86 Smart Watch features a 1.43-inch AMOLED HD display, a 450mAh battery, and a robust design suitable for outdoor use. It includes a side-mounted LED flashlight and multiple sensors for health and environmental monitoring.
Setup
1. Charging the Device
Before initial use, fully charge your SGNics KC86 Smart Watch. Connect the provided charging cable to the charging port on the back of the watch and plug the USB end into a standard USB power adapter (not included) or a computer's USB port.
- Charging Time: Approximately 2 hours for a full charge.
- Battery Life: 7-10 days of typical use, up to 60 days in standby mode.
2. App Installation
To access all features and synchronize data, download and install the "DaFit" application on your smartphone. Search for "DaFit" in your device's app store (Google Play Store for Android or Apple App Store for iOS) or scan the QR code provided in the quick start guide (if applicable).
- Compatibility: Android 4.4+ or iOS 9.0+
- Bluetooth Requirement: Bluetooth 5.2 or higher
3. Device Pairing
- Ensure your watch is charged and powered on.
- Enable Bluetooth on your smartphone.
- Open the "DaFit" app. Follow the on-screen instructions to add a new device.
- Select "KC86 Smartwatch" from the list of available devices.
- Confirm the pairing request on both your watch and smartphone.
- Once paired, the watch will synchronize time and data with your phone.
Operating Instructions
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 of the watch for power on/off, returning to the home screen, or quick access to specific functions (e.g., flashlight).
Bluetooth Calling and Smart Notifications

Figure 3: The SGNics KC86 Smart Watch receiving an incoming call, demonstrating its Bluetooth calling feature. The watch screen shows the caller ID and options to accept or reject the call, mirroring the smartphone display.
After successful pairing with the "DaFit" app, your watch can handle calls and display notifications:
- Making/Receiving Calls: The watch is equipped with a microphone and speaker. You can answer, reject, or make calls directly from your wrist. Sync your phone's contacts via the app for caller ID display.
- Notifications: Receive alerts for messages (SMS), social media (Facebook, Messenger, Instagram, WhatsApp), and emails (Gmail) directly on your watch. Configure notification settings within the "DaFit" app.
- Language Assistant: Utilize the integrated language assistant feature for voice commands and queries.
LED Flashlight

Figure 4: The SGNics KC86 Smart Watch demonstrating its side-mounted LED flashlight feature. The watch face glows green, indicating the flashlight is active. This feature can also be used for message reminders.
The watch includes a side-mounted LED flashlight. Activate it via the dedicated button or through the watch's menu. It supports white light (four-section) and tactical green LED modes. The flashlight can also be configured as a message reminder.
Health Monitoring

Figure 5: The SGNics KC86 Smart Watch showing its health monitoring capabilities. The image displays screens for real-time heart rate monitoring (BPM) and blood oxygen saturation (SpO2) levels, along with historical data.
The KC86 Smart Watch provides comprehensive health tracking:
- Heart Rate Monitoring: Built-in high-precision sensors continuously track your heart rate 24 hours a day. View real-time data on the watch or detailed trends in the "DaFit" app.
- Blood Oxygen Monitoring: Monitor your blood oxygen saturation levels.
- Sleep Tracking: The watch analyzes your sleep patterns, including REM, light sleep, and deep sleep stages, to help you understand and improve your sleep quality.
- Sedentary Reminder: Set reminders to encourage movement after periods of inactivity.
- Drinking Water Reminder: Configure reminders to ensure adequate hydration throughout the day.
Note: Measurement data are for reference only and cannot be used as medical monitoring data.
Sports Modes
The watch supports 107 different sports modes. Select your desired activity from the watch's sports menu to track specific metrics such as steps, calories burned, and distance. Data can be reviewed in detail within the "DaFit" app.
Examples of supported modes include: Badminton, Basketball, Rowing, Mountain Climbing, Cycling, Fitness, Walking, Yoga, and many more.
Outdoor Functions

Figure 6: The SGNics KC86 Smart Watch showcasing its integrated compass function. The watch face displays a compass rose with cardinal directions (N, E, S, W) and a numerical degree reading, indicating its utility for outdoor navigation.
For outdoor enthusiasts, the KC86 Smart Watch includes:
- Compass: Provides accurate real-time direction (North, East, South, West) to assist with navigation during outdoor activities.
- Altitude: Measures current altitude.
- Air Pressure: Monitors atmospheric pressure changes, which can indicate weather trends.
Other Features
The SGNics KC86 Smart Watch also offers a variety of other useful functions:
- Weather Forecast
- Music Player Control
- Alarm Clock
- Stopwatch
Maintenance
- Cleaning: Regularly wipe the watch screen and strap with a soft, dry cloth. For stubborn dirt, a slightly damp cloth can be used, followed by drying. Avoid harsh chemicals.
- Water Resistance: The watch is designed to be waterproof for daily use and fitness activities. However, avoid prolonged submersion in hot water, steam, or chemical liquids. Do not operate buttons underwater.
- Battery Care: To prolong battery life, avoid fully discharging the watch frequently. Charge the device when the battery level is low. Store in a cool, dry place when not in use for extended periods.
- Avoid Extreme Temperatures: Do not expose the watch to extremely high or low temperatures, as this can affect battery life and device performance.
Troubleshooting
| Problem | Possible Solution |
|---|---|
| Watch does not power on. | Ensure the watch is fully charged. Connect it to the charging cable and a power source for at least 30 minutes. |
| Cannot pair with smartphone. |
|
| Notifications are not received. |
|
| Inaccurate health data. | Ensure the watch is worn snugly on your wrist, about one finger's width from the wrist bone. Clean the sensor on the back of the watch. Remember, data is for reference only. |
Specifications
| Model Name | KC86 Smartwatch |
| Brand | SGNics |
| Display Type | AMOLED |
| Screen Size | 1.43 Inches |
| Resolution | 466*466 HD |
| Battery Capacity | 450mAh |
| Charging Time | Approx. 2 hours |
| Battery Life (Typical Use) | 7-10 days |
| Standby Time | Up to 60 days |
| Connectivity | Bluetooth 5.2 |
| Compatible Devices | Android 4.4+ / iOS 9.0+ smartphones |
| Special Features | LED Flashlight, Bluetooth Calling, Compass, Altitude, Air Pressure, Heart Rate Monitor, Blood Oxygen Monitor, Sleep Tracker, 107 Sports Modes, Sedentary Reminder, Drinking Water Reminder, Weather Forecast, Music Control, Alarm Clock, Stopwatch. |
| Manufacturer | SGNICS |
Warranty and Support
For warranty information and customer support, please refer to the official SGNics website or contact your retailer. Keep your purchase receipt as proof of purchase for any warranty claims.
For technical assistance or further inquiries, please contact SGNics customer service through the contact information provided on their official website or within the "DaFit" application.