1. Introduction
This manual provides detailed instructions for the safe and efficient use of your RUIMEN Smartwatch D1. Please read this manual thoroughly before using the device and retain it for future reference. The RUIMEN Smartwatch D1 is designed to enhance your daily life with features such as Bluetooth calling, comprehensive health monitoring, and various sports modes, all displayed on a vibrant 1.85-inch HD screen.
2. Safety Information
- Not a Medical Device: This product is intended for general wellness and fitness purposes only. It is not designed to diagnose, treat, cure, or prevent any disease. Consult a medical professional for any health concerns.
- Water Resistance: The device is IP68 waterproof, suitable for daily use like hand washing and sweating during exercise. Avoid using it in hot water, saunas, or environments with high water pressure, as this may cause damage.
- Charging: Use only the provided charging cable and a 5V/1A or lower charging adapter. Ensure the magnetic contacts are clean and properly aligned during charging.
- Battery: Do not attempt to replace the battery yourself. Contact customer support for battery-related issues.
- Operating Temperature: Avoid exposing the device to extreme temperatures (very hot or very cold) to prevent damage and ensure optimal performance.
- Disassembly: Do not attempt to disassemble or modify the device, as this will void the warranty and may cause damage or injury.
3. Package Contents
Please check that all items are present in your package:
- RUIMEN Smartwatch D1 (Main Unit)
- User Manual
- Charging Cable
- Watch Band
4. Product Overview
The RUIMEN Smartwatch D1 features a rectangular design with a large display and a comfortable silicone band. It includes a physical button on the side for navigation and interaction.

Image: Front view of the RUIMEN Smartwatch D1, showcasing its large display and sleek design.
4.1 Physical Components
- Display: 1.85-inch HD touchscreen for clear visuals and easy interaction.
- Side Button: Used for power on/off, returning to the home screen, and other functions depending on context.
- Sensors: Located on the back of the watch for heart rate, blood oxygen, and other health monitoring.
- Charging Contacts: Magnetic contacts on the back for connecting the charging cable.
- Watch Band: Adjustable silicone band designed for comfort and breathability.

Image: Diagram showing the dimensions and key components of the RUIMEN Smartwatch D1.
5. Setup
5.1 Charging the Device
Before initial use, fully charge your smartwatch. A full charge typically takes about 1.5 hours and provides approximately 5-7 days of normal use or up to 30 days in standby mode.
- Connect the charging cable to a 5V/1A or lower USB power adapter (not included).
- Align the magnetic end of the charging cable with the charging contacts on the back of the smartwatch. The watch will vibrate and display a charging indicator.
- Once fully charged, disconnect the cable.

Image: Illustration of how to connect the magnetic charging cable to the smartwatch.
5.2 App Installation and Pairing
The RUIMEN Smartwatch D1 requires the "GloryFit" app for full functionality. The app is compatible with Android 5.0+ and iOS 9.0+ devices.
- Download the App: Scan the QR code in the manual or search for "GloryFit" in your smartphone's app store (Google Play Store for Android, Apple App Store for iOS).
- Register/Log In: Open the GloryFit app and follow the on-screen instructions to create an account or log in.
- Pair the Device:
- Ensure your smartphone's Bluetooth is enabled.
- In the GloryFit app, navigate to the device section and tap "Add Device" or "Select Smartwatch".
- The app will search for nearby devices. Select "D1(ID-XXXX)" from the list.
- Confirm the pairing request on both your smartphone and the smartwatch.
- For iPhone users, ensure Bluetooth system notifications are enabled for the app.

Image: Step-by-step guide for initial connection and pairing of the smartwatch with the GloryFit app.
6. Operating Instructions
6.1 Basic Navigation
- Touchscreen: Swipe left/right, up/down, and tap to navigate menus and select options.
- Side Button: Press once to return to the previous screen or the watch face. Press and hold to power on/off or access system settings.
- Raise to Wake: The screen automatically turns on when you raise your wrist. Ensure this feature is enabled in settings if desired.

Image: Demonstration of the raise-to-wake function and its settings.
6.2 Bluetooth Call Function
The smartwatch supports Bluetooth 5.4 for stable and power-efficient calls directly from your wrist.
- Enable Call Function: After pairing, ensure the call function is enabled in the smartwatch's Bluetooth settings and your phone's Bluetooth settings (for media audio).
- Making Calls: Access the dial pad or contact list on the watch to initiate a call.
- Receiving Calls: When a call comes in, you can answer or reject it directly from the watch.
- Contact Sync: Sync up to 100 contacts from your phone to the watch via the GloryFit app.

Image: Interface showing dial pad, call history, and contact list for the Bluetooth call function.
6.3 Notifications
Receive real-time notifications from various apps directly on your smartwatch. The watch supports over 21 types of app notifications, including LINE, Instagram, X, and Gmail.
- Enable Notifications: In the GloryFit app, go to "Notifications" and enable the apps from which you wish to receive alerts.
- View Notifications: Swipe down from the watch face to view your notification history.

Image: Example of notifications displayed on the smartwatch screen, including messages from LINE and Facebook.
6.4 Watch Face Customization
Personalize your smartwatch with over 350 watch face designs available through the GloryFit app. You can also set your own photos as watch backgrounds.
- Change Watch Face: Open the GloryFit app, go to the "Dial" section, and browse available designs. Select one to apply it to your watch.
- Custom Photo Watch Face: In the app, select the option to upload a custom photo and follow the instructions to set it as your watch face background.

Image: Various watch face designs and the option to upload custom photos for personalization.
6.5 Health Monitoring
The smartwatch provides 24-hour health monitoring features to help you track your well-being.
- Heart Rate Monitoring: Continuously monitors your heart rate throughout the day. View detailed graphs in the GloryFit app.
- Sleep Tracking: Automatically analyzes your sleep quality (deep sleep, light sleep, REM sleep, awake time).
- Blood Oxygen Monitoring: Measures your blood oxygen levels.
- Female Physiological Cycle Tracking: Records and predicts menstrual cycles and ovulation periods, providing timely reminders.

Image: Interface for tracking and predicting female physiological cycles.

Image: Detailed sleep data and analysis available in the GloryFit app.

Image: Graphs showing 24-hour heart rate and blood oxygen monitoring data.
6.6 Activity Tracking (Sports Modes)
The smartwatch supports over 100 sports modes, allowing you to track various activities from running to yoga. It records calories burned, distance, and other relevant data.
- Select a Sport Mode: On the watch, navigate to the sports mode menu and select your desired activity.
- Start/Stop Tracking: Tap to start and stop tracking your workout.
- View Data: Sync with the GloryFit app to view detailed workout data and progress.

Image: Icons representing various sports modes available on the smartwatch, including running, walking, cycling, and yoga.
6.7 Convenience Tools
The smartwatch includes several practical tools for daily use:
- Alarm: Set alarms to manage your schedule.
- Music Control: Play, pause, and skip tracks on your smartphone directly from the watch.
- Weather Forecast: Check current weather conditions and forecasts.
- Remote Camera: Use the watch as a remote shutter for your smartphone camera.
- Flashlight: A simple flashlight function for dark environments.
- Calculator: Perform basic calculations on your wrist.
- Find Phone: Locate your misplaced smartphone by making it ring (requires call function to be active on the watch).
- Stopwatch & Timer: Useful for sports, cooking, and time management.
- Mini-Games: Built-in games for entertainment.

Image: Icons representing various convenience tools like alarm, music control, weather, and remote camera.

Image: Display of additional functions including calculator, flashlight, find phone, mini-games, and multi-language support.

Image: Screen showing the "Find Phone" function in action, indicating the phone is ringing.

Image: Settings for managing sound, vibration, and do-not-disturb mode on the smartwatch.
7. Maintenance
7.1 Cleaning
Regular cleaning helps maintain the device's appearance and functionality.
- Wipe the screen and watch body with a soft, lint-free cloth.
- If necessary, slightly dampen the cloth with water. Avoid using harsh chemicals or abrasive materials.
- Clean the charging contacts periodically to ensure proper connection.
7.2 Water Resistance
The smartwatch is IP68 rated for water resistance. This means it can withstand splashes, rain, and brief immersion in shallow water. However, it is not suitable for:
- Hot showers, saunas, or steam rooms.
- Diving or high-pressure water activities.
- Exposure to chemical liquids.
Damage caused by improper use in water is not covered under warranty.

Image: Visual representation of the smartwatch's IP68 water resistance, showing it can withstand hand washing and sweat.
7.3 Band Replacement
The watch band is designed for easy replacement. The compatible band width is 22mm.
- To remove the band, locate the quick-release pins on the underside of the watch where the band connects.
- Slide the pin inwards to detach the band.
- To attach a new band, align the pin with the holes on the watch and slide the pin into place.
8. Troubleshooting
| Problem | Possible Solution |
|---|---|
| Watch does not turn on. | Ensure the watch is fully charged. Press and hold the side button for several seconds. |
| Cannot pair with smartphone. |
|
| Notifications are not received. |
|
| Inaccurate health data. |
|
| Short battery life. |
|
| "Find Phone" function not working. |
|
9. Specifications
| Feature | Detail |
|---|---|
| Model Number | D1 |
| Brand | RUIMEN |
| Display Size | 1.85 inches |
| Display Type | AMOLED |
| Display Resolution | 320x386 pixels |
| Max Brightness | 500 nits |
| Connectivity | Bluetooth 5.4 |
| Operating System | Proprietary OS (compatible with Android 5.0+ and iOS 9.0+) |
| Memory Storage | 128 MB |
| Battery Capacity | 300 mAh |
| Average Battery Life | 5-7 days (normal use), up to 30 days (standby) |
| Charging Time | 1.5 Hours |
| Water Resistance | IP68 |
| Weight | 40.5 grams |
| Band Material | Silicone |
| Band Width | 22 mm |
| Compatible Devices | Android devices, iOS devices |
| Sensors | Heart rate, Blood oxygen, Pedometer, Distance, Weather |
| Supported Apps | GloryFit, Alarm, Find Phone, Fitness Tracker, Phone, Phonebook |
| GPS | Smartphone-based GPS (GLONASS, NavIC, QZSS) |

Image: Detailed product dimensions and battery life estimates for the RUIMEN Smartwatch D1.
10. Warranty and Support
10.1 Warranty Information
The RUIMEN Smartwatch D1 comes with a 1-year manufacturer's warranty from the date of purchase. This warranty covers manufacturing defects and malfunctions under normal use. It does not cover damage caused by misuse, accidents, unauthorized repairs, or failure to follow the instructions in this manual.
Please retain your proof of purchase for warranty claims.
10.2 Customer Support
For any questions, technical assistance, or warranty claims, please contact RUIMEN customer support. You can typically find contact information on the official RUIMEN website or through the retailer where you purchased the product.
When contacting support, please provide your product model (D1) and a detailed description of the issue.







