Introduction
Welcome to the KC82 Smart Watch user manual. This rugged outdoor sports smartwatch is designed to accompany you on all your adventures, offering advanced features like built-in GPS tracking, AI voice assistance, Bluetooth calling, and comprehensive health monitoring. With sensors for altitude, air pressure, and a compass, along with a long-lasting 650mAh battery, the KC82 is your reliable companion for an active lifestyle.

Getting Started
1. Package Contents
- KC82 Smart Watch
- Magnetic Charging Cable
- User Manual (this document)
2. Charging the Device
Before first use, fully charge your KC82 Smart Watch. Use the provided magnetic charging cable. Align the magnetic pins of the charger with the charging contacts on the back of the watch. The watch features a 650mAh high-capacity battery, providing extended usage.

3. App Installation and Pairing
To unlock the full potential of your KC82 Smart Watch, download and install the "Dafit" app on your smartphone. The app is compatible with iOS 9.0 and above, and Android 4.4 and above.
- Scan the QR code in the watch's settings or search for "Dafit" in your phone's app store.
- Install the app and create an account or log in.
- Enable Bluetooth on your smartphone.
- Open the Dafit app, navigate to "Device" or "Add Device," and select your KC82 Smart Watch from the list of available devices.
- Follow the on-screen prompts to complete the pairing process.
Operating Instructions
Basic Navigation
- Touch Screen: Swipe left/right, up/down, and tap to navigate menus and select options.
- Power Button: Press to wake/sleep the screen, long press to power on/off.
- Back Button: Press to return to the previous screen.
- Wrist Gesture: Raise your wrist to automatically turn on the screen.
Bluetooth Calling
Once paired with your smartphone, you can make and receive calls directly from your watch.
- Answer/Reject Calls: Tap the green icon to answer or the red icon to reject an incoming call.
- Dial Pad: Access the dial pad on the watch to make outgoing calls.
- Contacts: Store frequently used contacts for quick dialing.
- Call Records: View your recent call history.

GPS Tracking and Outdoor Sports
The KC82 features built-in GPS/BDS/GLONASS/GALILEO satellite precision positioning to accurately record your movement trajectory. It supports over 100 sports modes, including:
- Running (Outdoor, GPS Off-road)
- Cycling
- Swimming
- Golf
- Free Diving
- Mountaineering
- Skiing
- Rock Climbing
- Archery
- Ball Sports (Basketball, Football, Rugby, Tennis, Volleyball)
- Urban Fitness (Indoor Cycling, Yoga, Dumbbell Training, Sit-ups, Core Training)
- And many more.
During outdoor activities, the watch can record real-time data such as heart rate, distance, speed, and calories. You can view detailed exercise records and running routes through the mobile app.


AI Voice Assistant
Activate the AI voice assistant to perform various tasks hands-free.
- Make phone calls.
- Check the weather.
- Ask for addresses or routes.
- Check restaurants.
- Turn on sports modes.
- And more.

Health Monitoring
The watch provides 24-hour health monitoring, helping you stay informed about your well-being.
- Heart Rate Monitoring: Continuously tracks your heart rate. Alerts for abnormal heart rates.
- Blood Pressure Monitoring: Provides blood pressure readings.
- Blood Oxygen Monitoring (SpO2): Measures blood oxygen saturation levels.
- Sleep Monitoring: Tracks your sleep patterns, including deep sleep, light sleep, and awake times.
- Female Assistant: Predicts menstrual periods and ovulation in advance.

Smart Notifications and Reminders
Receive notifications directly on your wrist when connected to your phone.
- Message Push: Get alerts for short messages, emails, and social media apps like Facebook, Twitter, WhatsApp, LinkedIn, Instagram, Line, Kakao Talk, Viber, Skype, Telegram.
- Reminders: Includes sedentary reminders, drink water reminders, heart rate warnings, and target achievement reminders.

Other Features
- Customizable Dials: Choose from hundreds of watch faces or create your own custom dial.
- Menu Styles: Select from 8 dynamic menu styles (grid, parallel line, flat, crescent, full moon, rudder, honeycomb, list view).
- Music Control: Control music playback on your phone directly from the watch.
- Weather Forecast: Get real-time weather updates.
- Alarm Clock & Stopwatch: Essential timekeeping functions.
- Remote Photography: Use your watch as a remote shutter for your phone's camera.
- Power Saving Mode & Do Not Disturb: Optimize battery life and manage interruptions.


Care and Maintenance
Water Resistance
The KC82 Smart Watch features 1 ATM level waterproof design. This means it is resistant to splashes, rain, and sweat, making it suitable for daily use and light water activities like swimming. However, it is not recommended for hot showers, saunas, or diving. Avoid prolonged exposure to water and ensure the watch is dry before charging.

Cleaning
Regularly clean your watch and strap to prevent skin irritation and maintain its appearance.
- Wipe the watch screen and body with a soft, damp, lint-free cloth.
- For the silicone strap, you can wash it with mild soap and water, then rinse thoroughly and dry completely before reattaching to the watch.
- Avoid using harsh chemicals or abrasive materials.
Battery Life Optimization
To maximize battery life:
- Adjust screen brightness to a lower setting.
- Set a shorter screen-off time.
- Disable unnecessary notifications.
- Use power-saving mode when available.
- Limit continuous GPS usage when not needed.
Troubleshooting
Watch Not Turning On
- Ensure the watch is fully charged. Connect it to the charger for at least 30 minutes.
- Try long-pressing the power button for 10-15 seconds.
Cannot Pair with Phone
- Make sure Bluetooth is enabled on your phone and the watch.
- Ensure the watch is within range of your phone.
- Restart both your phone and the watch.
- Clear Bluetooth cache on your phone (Android) or forget the device and re-pair (iOS).
- Ensure the "Dafit" app is updated to the latest version.
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.
- Avoid excessive movement during measurements.
- Note that smartwatches are not medical devices and data is for reference only.
Notifications Not Appearing
- Check if the watch is properly connected to the Dafit app.
- Ensure notification permissions are granted for the Dafit app in your phone's settings.
- Verify that app notifications are enabled within the Dafit app itself.
- Make sure "Do Not Disturb" mode is not active on the watch.
Specifications
| Feature | Specification |
|---|---|
| Model | KC82 |
| Brand | ESTG |
| CPU | Realtek8763EWE |
| Screen Size | 1.45-inch IPS |
| Resolution | 412*412 |
| Memory | RAM_ 578KB + ROM_ 512Mb (<128MB) |
| Dimensions | 56.9mm * 52.8mm * 14.3mm (Watch thickness) |
| Battery Capacity | 650mAh (>450mAh) |
| Charging Method | Magnetic Charging |
| Compatible Systems | iOS 9.0 and above, Android 4.4 and above |
| Bluetooth Version | 5.0 / 3.0 (Dual Mode) |
| Gsensor | QMA6100P |
| Heart Rate Sensor | HX3605 |
| Motor | Built-in vibration reminder |
| Standby Time | About 90 days |
| Typical Usage Battery Life | 7-10 days |
| Normal Mode Battery Life | 12 days |
| GPS Outdoor Usage Battery Life | 10 hours |
| GPS Chip | AG3352B |
| Waterproof Level | 1 ATM (Life Waterproof) |
| App Name | Dafit |
| Case Material | Carbon Fibre, High-strength Zinc Alloy (buttons, bezels) |
| Band Material | Silica Gel (Liquid Silicone Strap) |
| Band Width | 22mm |
| Supported Languages | Chinese, Traditional Chinese, English, German, Korean, Spanish, Japanese, French, Russian, Arabic, Ukrainian, Italian, Portuguese (default English) |

Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the seller's policy on the purchase platform or contact the manufacturer directly. Keep your proof of purchase for any warranty claims.
This product is certified with CE.