1. Product Overview
The MEVADEN MD66 Smart Watch is a robust and versatile wearable designed for outdoor sports and daily fitness tracking. It features a 1.85-inch HD screen, Bluetooth calling, comprehensive health monitoring, and IP68 waterproof rating, making it suitable for various activities and environments.
Figure 1: MEVADEN MD66 Smart Watch
2. Package Contents
Please check the package for the following items:
- 1x MEVADEN MD66 Smart Watch
- 1x Instruction Manual
- 1x Magnetic Charging Cable
- 1x Retail Package
3. Setup Guide
3.1 Charging the Device
Before first use, fully charge your smartwatch. Connect the magnetic charging cable to the charging contacts on the back of the watch and to a USB power source. A full charge typically takes about 1.5-2 hours.
Figure 2: Smartwatch dimensions and magnetic charging port location
3.2 App Installation and Pairing
- Download the App: Search for and download the 'Gloryfit' app from your smartphone's app store (Google Play Store for Android, Apple App Store for iOS).
- Create Account: Open the Gloryfit app and follow the on-screen instructions to create an account or log in.
- Pair the Watch:
- Ensure Bluetooth is enabled on your smartphone.
- Open the Gloryfit app and navigate to the 'Device' or 'My Device' section.
- Tap 'Add Device' or 'Scan for Device'.
- Select 'MD66' or the corresponding device name from the list of found devices.
- Confirm the pairing request on both your phone and the watch if prompted.
- Initial Sync: Once paired, the watch will synchronize time, date, and other settings with your phone.
The watch is compatible with Android 4.0 or above and iOS 8.0 or above.
4. Operating Instructions
4.1 Basic Navigation
- Touch Screen: Swipe left/right, up/down to navigate through menus and functions. Tap to select.
- Side Button/Rotary Encoder: Press the side button to wake the screen or return to the home screen. Rotate the encoder to scroll through menus or adjust settings quickly.
Figure 3: Rotary encoder and AI voice assistant activation
4.2 Bluetooth Calling
The MD66 Smart Watch supports Bluetooth calls using a high-fidelity AAC waterproof speaker for clear sound. Once paired with your phone, you can answer, dial, and view call logs directly from your wrist.
- Answering Calls: When a call comes in, tap the green icon on the watch screen.
- Dialing: Access the 'Dial' or 'Keypad' function on the watch to make calls.
- Contacts/Call Logs: Sync your phone contacts and view recent call logs through the watch interface.
Figure 4: Bluetooth Call functionality
4.3 Voice Assistant
The watch features a built-in voice assistant. Press the designated button (often the rotary encoder) to activate it and issue commands.
4.4 Sports Modes
The MD66 offers over 110 sports modes, including running, walking, cycling, badminton, basketball, football, rope skipping, and swimming. Select your desired activity to track performance metrics such as steps, distance, calories, and heart rate.
Figure 5: 110+ Sports Modes tracking
4.5 Health Monitoring
The watch provides comprehensive health monitoring features:
- Heart Rate Monitor: 24-hour uninterrupted high-precision heart rate monitoring.
- Blood Pressure Monitor: Measure your blood pressure directly from your wrist.
- Sleep Monitor: Tracks sleep patterns, including deep and light sleep.
- SpO2 (Blood Oxygen) Monitor: Measures blood oxygen saturation levels.
All health data can be viewed on the watch and in detail within the Gloryfit app.
Figure 6: Health Fitness Watch features
4.6 Notifications
Receive notifications for calls, SMS, and various social media apps (WhatsApp, Facebook, Twitter, Instagram, Skype, Telegram, Line, WeChat, QQ) directly on your watch.
Figure 7: Message notification display
4.7 Custom Dials and Interface
The watch supports a massive dial market and custom editing dials through the app, allowing you to personalize your watch face daily. It also offers new three sets of interaction menus to suit your habits.
Figure 8: Massive dial and custom dial options
4.8 Other Functions
The MD66 Smart Watch includes additional features such as:
- Weather forecast
- Alarm clock
- Stopwatch and timer
- Music control
- Camera control (remote shutter)
- Breathe training
- Find phone/device function
- Raise wrist to brighten screen
- Brightness adjustment
- Fun games
5. Maintenance
5.1 Waterproof Rating (IP68)
The watch has an IP68 waterproof rating, meaning it is resistant to dust and can withstand immersion in water up to 1.5 meters for 30 minutes. It is suitable for swimming and daily use but not recommended for hot showers, saunas, or diving.
Figure 9: IP68 swimming-grade waterproof
5.2 Cleaning and Care
- Wipe the watch and strap regularly with a soft, damp cloth.
- Avoid using harsh chemicals or abrasive materials.
- Ensure the charging contacts are clean and dry before charging.
- The band is detachable, allowing for easy cleaning or replacement.
5.3 Battery Life
The 400mAh battery provides approximately 7 days of hard working time and up to 30 days of standby time, depending on usage. Regular charging is recommended to maintain optimal performance.
Figure 10: Long Battery Life features
6. Troubleshooting
- Watch not turning on: Ensure the watch is fully charged. Connect it to the charger for at least 30 minutes.
- Cannot pair with phone:
- Ensure Bluetooth is on and the watch is within range.
- Restart both the watch and your phone.
- Check if the Gloryfit app has necessary permissions.
- Try unpairing and re-pairing the device through the app.
- Inaccurate health data: Ensure the watch is worn snugly on your wrist, not too tight or too loose. Keep the sensor clean.
- Notifications not appearing: Check app permissions on your phone and notification settings within the Gloryfit app. Ensure the app is running in the background.
- Screen unresponsive: Try restarting the watch. If the issue persists, contact support.
Tip: If you encounter any problems, please contact MEVADEN customer support before attempting advanced troubleshooting or returning the product.
7. Specifications
| Feature | Specification |
|---|---|
| Model | MD66 |
| Brand Name | MEVADEN |
| Display Size | 1.85 inch |
| Resolution | 240*280 |
| Screen Material | TFT |
| CPU Model | Realtek 8763ew |
| RAM | <128MB |
| ROM | <128MB |
| Battery Capacity | 400mAh |
| Battery Life | 5 days (typical usage), 7 days (hard working), 30 days (standby) |
| Charging Method | Magnetic charging |
| Bluetooth Version | 5.0 (Low power consumption) |
| Waterproof Grade | Professional Waterproof (IP68) |
| Case Material | Alloy |
| Band Material | Silica Gel |
| Band Width | 15mm (near the dial) |
| Band Detachable | Yes |
| Compatible System | Android 4.0 or above, iOS 8.0 or above |
| App Name | Gloryfit |
| Metrics Measured | Heart Rate, Sleep, Blood Pressure, SpO2 |
| Activity Tracked | Steps, Distance, Calories, Activity |
| Voice Assistant | Yes |
| Multiple Dials | Yes |
| Certification | CE, RoHS |
8. Warranty and Support
For warranty information and customer support, please refer to the seller's policies or contact MEVADEN Official Store directly. Ensure you have your purchase details and product model (MD66) available when seeking support.
9. User Tips
- Optimize Battery Life: Reduce screen brightness, turn off unnecessary notifications, and limit continuous heart rate monitoring to extend battery life.
- Regular Sync: Sync your watch with the Gloryfit app regularly to ensure all your health and activity data is backed up and up-to-date.
- Personalize Your Watch: Explore the wide range of custom dials and menu styles available in the Gloryfit app to make your watch truly yours.
- Stay Active: Utilize the 110+ sports modes to accurately track your workouts and improve your fitness.
- Monitor Your Health: Make use of the 24-hour heart rate, blood pressure, SpO2, and sleep monitoring features to keep track of your well-being.
