1. Introduction
Thank you for choosing the KC80 Smart Watch. This device is designed for outdoor sports enthusiasts, offering a blend of robust features including a 1.43-inch AMOLED display, Bluetooth calling, comprehensive health monitoring, and practical tools like a compass and flashlight. This manual provides essential information for setting up, operating, and maintaining your smartwatch to ensure optimal performance and longevity.

Figure 1: KC80 Smart Watch Overview
2. What's in the Box
Please check the contents of your package. If any items are missing or damaged, please contact your retailer.
- KC80 Smart Watch
- Magnetic Charging Cable
- User Manual
3. Product Overview
The KC80 Smart Watch features a durable design suitable for various environments. Familiarize yourself with its components:

Figure 2: KC80 Smart Watch Dimensions and Components
- Display Screen: 1.43-inch AMOLED HD screen with 466*466 resolution.
- Side Buttons: Typically used for power on/off, screen wake, menu navigation, and quick access to functions.
- Sensors: Located on the back for health monitoring (heart rate, blood oxygen, etc.).
- Charging Contacts: Magnetic contacts on the back for charging.
- Speaker/Microphone: For Bluetooth calling.
4. Setup
4.1 Charging the Smart Watch
Before first use, fully charge your KC80 Smart Watch.
- Connect the magnetic charging cable to a USB power adapter (not included) or a computer's USB port.
- Align the magnetic end of the cable with the charging contacts on the back of the watch. The magnets will snap it into place.
- The watch screen will indicate charging status. A full charge typically takes 2-3 hours.

Figure 3: Charging and Battery Life
4.2 Power On/Off
- Power On: Press and hold the power button (usually the top right button) for a few seconds until the screen lights up.
- Power Off: Press and hold the power button, then select 'Power Off' on the screen, or navigate to the settings menu to find the power off option.
4.3 App Installation and Pairing
To unlock the full potential of your KC80 Smart Watch, you need to install its companion application on your smartphone.
- Download the App: Scan the QR code in the manual (if provided) or search for the official app name (not specified, typically found in product description or quick start guide) in your smartphone's app store (Google Play Store for Android, Apple App Store for iOS).
- System Requirements: Ensure your smartphone runs Android 4.4 or above, or iOS 9.0 or above.
- Enable Bluetooth: Turn on Bluetooth on your smartphone.
- Pairing: Open the app, create an account if necessary, and follow the on-screen instructions to add your device. The app will search for your KC80 Smart Watch. Select it from the list to pair.
- Confirm Pairing: A pairing request may appear on both your phone and watch. Confirm on both devices.
4.4 Basic Settings
After pairing, you can customize various settings through the app or directly on the watch:
- Personal Information: Set your age, height, weight, and gender in the app for accurate health tracking.
- Notifications: Enable or disable notifications for calls, messages, and other apps.
- Watch Faces: Choose from a variety of pre-installed or downloadable watch faces.
5. Operating Instructions
5.1 Navigation
The KC80 Smart Watch features a touch screen and physical buttons for navigation:
- Swipe Up/Down: Scroll through menus or notifications.
- Swipe Left/Right: Access different widgets or quick settings.
- Tap: Select an item or confirm an action.
- Press Buttons: Use physical buttons for specific functions like returning to the home screen, accessing the app list, or quick-launching a feature.
5.2 Bluetooth Call
The watch supports Bluetooth calling, allowing you to make and receive calls directly from your wrist.
- Ensure the watch is connected to your smartphone via Bluetooth.
- To make a call, access the dial pad or contacts list on the watch.
- To answer an incoming call, tap the answer icon on the watch screen.

Figure 4: Bluetooth Call Functionality
5.3 Health Monitoring
The KC80 Smart Watch provides comprehensive health tracking features:

Figure 5: Comprehensive Health Monitoring
- Heart Rate Monitoring: Real-time monitoring of your heart rate.
- Sleep Monitoring: Records complete sleep data, including sleep quality and duration.
- Blood Pressure Monitoring: Provides estimates of blood pressure.
- Blood Oxygen Monitoring: Measures your blood oxygen saturation (SpO2).
Note: Health monitoring data is for reference only and should not be used for medical diagnosis or treatment. Consult a medical professional for health-related concerns.
5.4 Sports Modes
The watch supports over 100 sports modes to accurately track your exercise data.

Figure 6: 100+ Multiple Sports Modes
- Select your desired sport from the watch's menu to start tracking.
- The watch will record metrics such as steps, calories, distance, and heart rate during your activity.
- Review your exercise data in real-time on the watch or in detail through the companion app.
5.5 Compass
Equipped with an accurate compass function, the watch helps you determine direction in unknown areas.

Figure 7: Compass Function
5.6 Flashlight
The outdoor sharp flashlight function illuminates your path in dark environments.

Figure 8: Flashlight Function
5.7 Other Functions
Explore additional convenient features:

Figure 9: Additional Smart Watch Functions
- Weather Forecast: Get real-time weather updates.
- Alarm Reminder: Set alarms directly on your watch.
- Timer: Use the built-in timer for various activities.
- Message Notification: Receive notifications from your smartphone apps.
5.8 Watch Faces
Personalize your watch with a variety of dynamic and customizable watch faces.

Figure 10: Various Watch Faces
6. Maintenance
6.1 Waterproof Information
The KC80 Smart Watch has a 1ATM waterproof rating, meaning it is resistant to splashes, rain, and sweat. It is suitable for daily use like washing hands.

Figure 11: 1ATM Waterproof Level
Note: Do not wear the watch while swimming, showering, or in saunas, as steam and hot water can damage the device. Avoid prolonged exposure to water.
6.2 Cleaning and Care
- Regularly clean the watch and strap with a soft, dry cloth.
- If necessary, use a slightly damp cloth for stubborn dirt, then dry thoroughly.
- Avoid using harsh chemicals, cleaning solvents, or strong detergents, as these can damage the watch's finish and seals.
- Keep the charging contacts clean and dry to ensure proper charging.
6.3 Battery Care
- Avoid extreme temperatures, which can affect battery life.
- If storing the watch for an extended period, charge it to about 50% to prevent deep discharge.
6.4 Durability
The KC80 Smart Watch is built with MIL-STD reliable quality, having undergone various tests to ensure durability in challenging outdoor conditions.

Figure 12: MIL-STD Reliable Quality Tests
7. Troubleshooting
If you encounter issues with your KC80 Smart Watch, try the following solutions:
| Problem | Possible Solution |
|---|---|
| Watch won't turn on | Ensure the watch is fully charged. Press and hold the power button for at least 10 seconds. |
| Cannot pair with phone | Ensure Bluetooth is enabled on your phone and watch. Restart both devices. Make sure the app is updated. |
| Inaccurate health data | Ensure the watch is worn snugly on your wrist. Clean the sensors. Update personal information in the app. |
| Short battery life | Reduce screen brightness, turn off unnecessary notifications, limit continuous heart rate monitoring, and ensure background app usage is optimized. |
| Bluetooth call issues | Check watch and phone volume settings. Ensure the watch is within Bluetooth range of your phone. |
| Strap adjustment | The silicone strap is designed for easy adjustment. If you need to shorten it, you may need to trim the excess material carefully or consult a watch repair professional if the strap is not designed for user modification. |
If the problem persists, please contact customer support for further assistance.
8. Specifications
| Feature | Specification |
|---|---|
| Model | KC80 |
| Brand Name | Zbna |
| Display Screen | 1.43-inch AMOLED HD screen |
| Resolution | 466*466 |
| Master Chip (CPU Model) | JL7013A6 |
| CPU Manufacturer | MediaTek |
| RAM | <128MB |
| ROM | <128MB |
| Battery Capacity | 450mAh |
| Battery Life (Daily Use) | 7-10 days |
| Charging Method | Magnetic charging |
| Bluetooth Version | BT3.0/BLE 5.2 |
| Speaker | 0916 high performance speaker |
| Waterproof Grade | 1ATM (Life Waterproof) |
| Case Material | Alloy (Full zinc alloy metal body) |
| Band Material | Silica Gel |
| System Compatibility | Android 4.4 or above, iOS 9.0 or above |
| Metrics Measured | Heart Rate Monitor, Sleep Monitor, Blood Pressure Monitor |
| Activity Tracked | Steps Tracker, Calorie Tracker, Activity Tracker |
| Functions | Passometer, Sleep Tracker, Week, Heart Rate Tracker, Answer Call, Dial Call, Remote Control, Push Message, Alarm Clock, Fitness Tracker, Message Reminder, Call Reminder |
| Certification | CE |
| Origin | Mainland China |
9. User Tips
- For optimal health tracking, ensure the watch is worn snugly but comfortably on your wrist, about one finger's width from your wrist bone.
- Regularly sync your watch with the companion app to keep your data updated and to receive the latest firmware improvements.
- Explore the various watch faces and sports modes to find what best suits your style and activity needs.
- Utilize the flashlight feature for convenience during outdoor activities at night or in low-light conditions.
10. Warranty and Support
The KC80 Smart Watch comes with a standard manufacturer's warranty. For specific warranty terms, duration, and support, please refer to the documentation provided at the time of purchase or contact your retailer. If you experience any issues not covered in the troubleshooting section, or require further assistance, please reach out to the seller or manufacturer's customer service.





