1. Introduction
This manual provides detailed instructions for setting up and operating your Hwagol Smart Watch G28. Please read this manual thoroughly to ensure proper use and to fully utilize all features of your device.

Image: Hwagol Smart Watch G28, showcasing its 1.85-inch display and lilac band.
2. What's in the Box
- Hwagol Smart Watch G28
- Charging Cable
- User Manual (this document)
3. Setup Guide
3.1 Charging the Device
Before first use, fully charge your Hwagol Smart Watch G28. Connect the provided magnetic charging cable to the charging points on the back of the watch and to a USB power source. A full charge typically takes approximately 1.5 hours.

Image: Illustration of the Hwagol Smart Watch G28 being charged via its magnetic USB cable, highlighting the battery life and charging time.
3.2 App Installation
To unlock all features and synchronize data, download the "JYOUpro" application on your smartphone. The app is compatible with iOS 8.2 or above and Android 5.1 or above, requiring Bluetooth 5.0 or higher.
- Scan the QR code in the quick start guide (if provided) or search for "JYOUpro" in your phone's app store (Apple App Store for iOS, Google Play Store for Android).
- Install the application on your smartphone.
- Follow the on-screen instructions to create an account and set up your profile.
3.3 Device Pairing
Ensure your watch is charged and your phone's Bluetooth is enabled.
- Open the "JYOUpro" app on your smartphone.
- Navigate to the "Device" or "Add Device" section within the app.
- The app will search for available devices. Select "Hwagol G28" or a similar device name from the list.
- Confirm the pairing request on both your watch and smartphone.
- Once paired, the watch will synchronize time and data with your phone.
4. Operating Instructions
4.1 Basic Navigation
The Hwagol Smart Watch G28 features a 1.85-inch full touch color screen for intuitive interaction.
- Swipe Up/Down: Scroll through menus and notifications.
- Swipe Left/Right: Access quick functions or different data screens.
- Tap: Select an item or open an application.
- Side Button: Press to return to the home screen or wake the device.

Image: Close-up of the Hwagol Smart Watch G28's 1.85-inch large touch screen, highlighting its display quality.
4.2 Call Functions
The watch allows you to answer and make calls directly from your wrist after successful Bluetooth pairing.
- Answering Calls: When an incoming call is received, tap the green phone icon on the watch screen.
- Making Calls: Access the "Phone Dial" or "Contacts" feature on the watch to dial numbers or select contacts.
- Call Records: View your call history directly on the watch.

Image: The Hwagol Smart Watch G28 displaying an incoming call, with options to answer or decline, and a woman using the watch to make a call.
4.3 Smart Notifications
Receive notifications from various apps directly on your watch. Ensure notification permissions are enabled in the "JYOUpro" app and your phone settings.
- Supported apps include Facebook, WhatsApp, Instagram, Twitter, and more.
- Swipe down on the watch face to view recent notifications.

Image: The Hwagol Smart Watch G28 showing various app notifications and a voice assistant interaction.
4.4 Multiple Sport Modes
The watch supports various sport modes to track your exercise data, including:
- Walking
- Running
- Cycling
- Basketball
- Football
- Badminton
- Rope Skipping
- Table Tennis
- Tennis
- Baseball
- Yoga
Select your desired sport mode from the watch menu to begin tracking. Your exercise data will be recorded and can be viewed in the "JYOUpro" app.

Image: A woman running, with the Hwagol Smart Watch G28 displaying various sport mode icons and tracking data.
4.5 Custom Dials
Personalize your watch face with various pre-installed options or create your own custom dial.
- Changing Dials: Long-press the watch face to access available dial options. Swipe left or right to browse and tap to select.
- DIY Dials: Use the "JYOUpro" app to upload your own photos or designs to create unique watch faces.

Image: The Hwagol Smart Watch G28 displaying various customizable watch faces, demonstrating personalization options.
4.6 Health Monitoring
The Hwagol Smart Watch G28 provides various health monitoring features to help you track your well-being.
- Pedometer & Calories: Tracks your steps and estimated calorie burn throughout the day.
- Heart Rate Monitor: Continuously monitors your heart rate. View real-time data on the watch or detailed trends in the app.
- Blood Oxygen (SpO2): Measures your blood oxygen saturation levels.
- Sleep Tracking: Monitors your sleep patterns, including light and deep sleep, to help you understand and improve your sleep quality.

Image: The Hwagol Smart Watch G28 displaying various health metrics such as blood pressure, sleep data, heart rate, calories, and steps.

Image: A person sleeping, with the Hwagol Smart Watch G28 displaying sleep quality monitoring data including deep sleep, light sleep, and awake time.
4.7 Other Convenient Functions
The watch includes several practical tools for daily use:
- Voice Assistant: Interact with your phone's voice assistant directly from the watch.
- Alarm Clock: Set alarms to wake you up or remind you of tasks.
- Stopwatch & Timer: For timing activities.
- Music Control: Control music playback on your smartphone.
- Weather Display: Get real-time weather updates.
- Sedentary Reminder: Prompts you to move after periods of inactivity.
- Find Phone: Helps locate your paired smartphone.
- Adjustable Brightness: Customize screen brightness for comfort.
- Camera Remote: Use your watch as a remote shutter for your phone's camera.
- Calendar: View dates and events.
- Calculator: Basic calculations on your wrist.
- Breathing Exercises: Guided breathing for relaxation.
- Long Sitting Reminder: Encourages movement during prolonged sitting.
- Women's Health: Tracking features for menstrual cycles.
- Noise Monitoring: Monitors ambient noise levels.

Image: The Hwagol Smart Watch G28 displaying a grid of icons representing various functions like alarm, calendar, find phone, noise monitoring, breathing exercises, long sitting reminder, women's health, and stopwatch.

Image: Three panels showing the Hwagol Smart Watch G28 controlling music, acting as a camera remote, and displaying a weather forecast.
5. Maintenance
5.1 Waterproof Rating
The Hwagol Smart Watch G28 has an IP67 waterproof rating. This means it is resistant to splashes, rain, and can withstand immersion in water up to 1 meter for 30 minutes. It is suitable for daily use like hand washing or wearing during outdoor activities in light rain.
Important: Avoid wearing the watch in hot water, saunas, or during diving. The IP67 rating does not guarantee protection against high-pressure water or prolonged submersion beyond specified limits.

Image: A woman swimming, wearing the Hwagol Smart Watch G28, illustrating its IP67 waterproof capability.
5.2 Battery Life
The watch is equipped with a low-power Bluetooth chip, offering extended battery life. A full charge provides up to 5 days of typical use and up to 10 days on standby, depending on usage patterns and features enabled.
- To maximize battery life, consider adjusting screen brightness and limiting continuous heart rate monitoring if not needed.
- Charge the device when the battery level is low to prevent unexpected shutdowns.
6. Troubleshooting
If you encounter issues with your Hwagol Smart Watch G28, please refer to the following common solutions:
- 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.
- Unable to pair with phone:
- Ensure Bluetooth is enabled on your phone.
- Make sure the watch is within range of your phone.
- Restart both your phone and the watch.
- Check if the "JYOUpro" app has necessary permissions enabled (location, Bluetooth).
- If previously paired, try unpairing and re-pairing the device through the app.
- Notifications not appearing:
- Verify that notification permissions are granted to the "JYOUpro" app in your phone's settings.
- Ensure notifications are enabled for specific apps within the "JYOUpro" app.
- Check if "Do Not Disturb" mode is active on either your watch or phone.
- 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 regularly.
- Environmental factors and individual physiology can affect sensor readings.
- Short battery life:
- Reduce screen brightness.
- Disable continuous heart rate monitoring if not required.
- Limit frequent use of power-intensive features like calls or GPS (if applicable).
For further assistance, please contact Hwagol customer support.
7. Specifications
| Model Number | G28 |
| Screen Size | 1.85 inches |
| Product Dimensions | 9.84 x 1.57 x 0.31 inches |
| Item Weight | 3.35 ounces (95 Grams) |
| Battery Capacity | 250 Milliamp Hours |
| Battery Type | Lithium Ion (1 required, included) |
| Connectivity Technology | Bluetooth 5.0 |
| Operating System Compatibility | Android 5.1+ / iOS 8.2+ |
| Waterproof Rating | IP67 |
| Special Features | Activity Tracker, Call Function, Heart Rate Monitor, Blood Oxygen, Sleep Tracking, Voice Assistant |
8. Warranty and Support
For warranty information or technical support, please refer to the contact details provided with your product packaging or visit the official Hwagol website. Keep your purchase receipt as proof of purchase for any warranty claims.
Manufacturer: Hwagol





