Introduction
Thank you for choosing the SGNICS KC86 Smart Watch. This device is designed to enhance your daily life with its advanced features, including a vibrant AMOLED display, Bluetooth calling, comprehensive health monitoring, and robust outdoor functionalities. This manual provides detailed instructions for setup, operation, maintenance, and troubleshooting to ensure optimal use of your new smartwatch.
What's in the Box
- 1 x SGNICS KC86 Smart Watch
- 1 x User Manual
- 1 x Charging Cable
- 1 x Watch Band
Setup
1. Charging the Device
Before initial use, fully charge your SGNICS KC86 Smart Watch. Connect the provided charging cable to the watch's charging port and a standard USB power adapter. A full charge typically takes approximately 2 hours. Once charged, the watch offers 7-10 days of active use and up to 60 days of standby time.
2. App Installation and Pairing
- Download the App: Search for and download the "DaFit" app from your smartphone's app store (Google Play Store for Android or Apple App Store for iOS).
- Enable Bluetooth: Ensure Bluetooth is enabled on your smartphone.
- Open DaFit App: Launch the "DaFit" app and follow the on-screen instructions to create an account or log in.
- Add Device: Within the app, navigate to the "Add Device" or "Pair Device" section. The app will search for available devices.
- Select Your Watch: Select "KC86" from the list of found devices. Confirm the pairing request on both your watch and smartphone.
- Compatibility: The SGNICS KC86 Smart Watch is compatible with smartphones running iOS 9.0 or above, and Android 4.4 or above, with Bluetooth 5.2 or higher.

Image: Key features of the SGNICS KC86 Smart Watch, highlighting the 450mAh battery, 1.43-inch AMOLED display, Bluetooth calling capability, and efficient low-power chip.
Operating Instructions
1. Display and Navigation
The SGNICS KC86 features a 1.43-inch round AMOLED touch screen with 466*466 HD resolution, providing clear visibility even in bright sunlight. Navigate through menus and functions by swiping across the screen and tapping icons.
2. Bluetooth Calling and Smart Notifications
Once paired with your smartphone via the DaFit app, the watch allows you to make, answer, and reject calls directly from your wrist, thanks to its built-in microphone and speaker. You can also store contacts and view call history. The watch will display smart notifications from various apps such as Facebook, Messenger, Instagram, Gmail, and WhatsApp, ensuring you don't miss important alerts.

Image: The SGNICS KC86 Smart Watch actively displaying an incoming call, demonstrating its Bluetooth calling functionality. A smartphone in the background mirrors the call, illustrating seamless integration.
3. Health Monitoring
The watch includes high-precision sensors for comprehensive health tracking:
- Heart Rate Monitoring: Provides 24-hour real-time heart rate tracking.
- Blood Oxygen Monitoring: Measures blood oxygen saturation levels.
- Sleep Tracking: Analyzes sleep quality by monitoring sleep stages (REM, light sleep, deep sleep).
Note: Measurement data are for reference only and cannot be used as medical monitoring data.

Image: The SGNICS KC86 Smart Watch displaying real-time heart rate and blood oxygen saturation data, illustrating its health monitoring capabilities.
4. Sports Modes
Choose from over 100 sports modes, including badminton, basketball, rowing, mountain climbing, cycling, fitness, walking, and yoga. The watch monitors your activity status, including steps, calories burned, and distance covered. Detailed data can be viewed in the DaFit app.
5. Outdoor Functions
The SGNICS KC86 is equipped with features essential for outdoor adventures:
- Compass: Provides accurate current forward direction (East, South, West, North).
- Altitude: Measures real-time altitude.
- Air Pressure: Monitors air pressure changes, helping you stay informed about weather trends.

Image: The SGNICS KC86 Smart Watch displaying its compass function, indicating direction for outdoor navigation.
6. LED Flashlight
The watch features a built-in LED flashlight on its side, offering both white light (four-section) and a tactical green LED. This can be used as a lighting tool or a message reminder.

Image: The SGNICS KC86 Smart Watch with its green LED flashlight activated, demonstrating its utility in low-light conditions.
7. Other Functions
The SGNICS KC86 also includes various useful functions such as weather forecast, music player control, alarm clock, sedentary reminder, stopwatch, and drinking water reminder.
Maintenance
1. Water Resistance
The SGNICS KC86 Smart Watch is waterproof. However, it is recommended to avoid prolonged exposure to hot water, steam, or high-pressure water jets. After exposure to water, especially saltwater, gently wipe the watch dry.
2. Cleaning
Regularly clean your watch and band with a soft, dry cloth. If necessary, use a slightly damp cloth with mild soap, then rinse and dry thoroughly. Avoid using harsh chemicals or abrasive materials.
3. Battery Care
To prolong battery life, avoid fully discharging the watch frequently. Charge it regularly, and if storing for an extended period, ensure it has at least a 50% charge.
Troubleshooting
- Watch not turning 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 phone: Make sure Bluetooth is enabled on your phone and the watch. Ensure the DaFit app is installed and running. Try restarting both your phone and the watch.
- Inaccurate health data: Ensure the watch is worn snugly on your wrist, not too tight or too loose. Clean the sensor on the back of the watch. Remember that data is for reference only.
- Notifications not appearing: Check app notification settings on your phone and within the DaFit app. Ensure the watch is connected via Bluetooth.
- Short battery life: Reduce screen brightness, disable unnecessary features, and ensure background app usage is optimized on your phone.
Specifications
| Model Number | KC86 |
| Brand | SGNICS |
| Display Size | 1.43 Inches AMOLED |
| Resolution | 466*466 HD |
| Battery Capacity | 450mAh |
| Battery Life (Typical Use) | 7-10 days |
| Standby Time | 60 days |
| Charging Time | Approx. 2 hours |
| Bluetooth Version | 5.2 |
| Compatibility | iOS 9.0+ / Android 4.4+ |
| Material | Alloy |
| Color | Black |
Warranty and Support
The SGNICS KC86 Smart Watch comes with a 60-day return or replacement warranty. For any issues or support inquiries, please refer to the contact information provided with your purchase or visit the official SGNICS website.