1. Introduction
This manual provides essential instructions for setting up, operating, and maintaining your Motast Y66 Smartwatch. Please read this manual thoroughly to ensure proper use and to maximize the device's features.
2. Package Contents
Verify that all items are present in your package:
- 1* Y66 Smart Watch
- 1* Magnetic Charging Cable
- 1* Product Manual

Image: The Motast Y66 Smartwatch, its magnetic charging cable, and product manual, illustrating the contents of the package.
3. Setup Guide
3.1 Charging the Smartwatch
Before first use, fully charge your smartwatch. Connect the magnetic charging cable to the charging points on the back of the watch and plug the USB end into a power adapter (not included) or a computer's USB port. A full charge typically takes approximately 2.5 hours.

Image: The Motast Y66 Smartwatch being charged with its magnetic charging cable, illustrating the connection process and indicating battery life information.
3.2 App Installation and Device Pairing
To unlock all features and synchronize data, download and install the "GloryFit" application on your smartphone.
- Download the App: Search for "GloryFit" in the Apple App Store (for iOS devices) or Google Play Store (for Android devices) and install it.
- Enable Bluetooth: Ensure Bluetooth is enabled on your smartphone.
- Open GloryFit App: Launch the "GloryFit" application on your phone.
- Bind Device: Within the app, navigate to the device section and search for "Y66". Select it to bind the smartwatch.

Image: A visual guide demonstrating the four steps to connect the Motast Y66 Smartwatch to the "GloryFit" application, including downloading the app, enabling Bluetooth, opening the app, and binding the device.
3.3 Bluetooth Calling Function Setup
After successfully binding the watch to the app, enable the Bluetooth calling feature:
- Enable in App: After initial binding, open the Bluetooth call setting within the "GloryFit" app.
- Enable on Watch: On the smartwatch, navigate to its Bluetooth call settings and activate it.
- Connect via Phone Bluetooth: On your smartphone, go to Bluetooth settings and find "Y66" (or a similar device name) and connect to it.
- Once connected, you can use the watch to answer and make calls.

Image: A visual guide demonstrating the four steps to enable the Bluetooth calling function on the Motast Y66 Smartwatch, showing app settings, watch interface, and phone Bluetooth connection.
4. Operating Instructions
4.1 Basic Navigation
- Touch Screen: Swipe left, right, up, or down to navigate through menus and screens. Tap to select options.
- Side Button: Press the side button to return to the home screen or wake the device.
- Brightness Adjustment: The watch features 4 adjustable brightness levels for clear visibility in various lighting conditions.

Image: The Motast Y66 Smartwatch displaying its 1.96-inch HD color touch screen, highlighting its wide viewing angle and color accuracy.
4.2 Communication Features
- Bluetooth Calling: Make and receive calls directly from your watch using the built-in microphone and speaker. Access contacts, call history, and a dialpad on the watch screen.
- Message Notifications: Receive notifications for SMS, Facebook, WhatsApp, Twitter, TikTok, Instagram, Gmail, and other social media messages directly on your smartwatch.

Image: A person wearing the Motast Y66 Smartwatch, surrounded by icons of various social media apps, illustrating the Bluetooth 5.3 call and message notification capabilities. The watch screen shows an incoming call and a dialpad.
4.3 Health Monitoring
The Motast Y66 Smartwatch provides 24-hour health monitoring features. Data is for reference only and not for medical use.
- Heart Rate Monitoring: Continuously tracks your heart rate throughout the day.
- Sleep Quality Detection: Monitors deep sleep, light sleep, and awake times to provide insights into your sleep patterns.
- Blood Oxygen Monitoring: Measures your blood oxygen levels.
- Female Health Tracking: Tracks and predicts menstrual cycles.

Image: Three panels illustrating the 24/7 health monitoring features of the Motast Y66 Smartwatch: heart rate monitoring during exercise, blood oxygen monitoring during stretching, and sleep monitoring while resting.
4.4 Sports Modes and Activity Tracking
The smartwatch supports over 110 indoor and outdoor sports modes, recording various data points.
- Modes: Includes running, cycling, badminton, tennis, yoga, and more.
- Data Recorded: Steps, calories burned, exercise time, and distance.
- Pedometer: Tracks daily steps.

Image: A person cycling outdoors, with the Motast Y66 Smartwatch on their wrist, illustrating the 110+ sports modes and activity tracking features like steps, distance, and calories.
4.5 Additional Functions
The Motast Y66 Smartwatch offers a range of practical tools:
- Timer
- Stopwatch
- Alarm Clock
- Sedentary Reminder
- Music Control
- Weather Forecast
- Photo Control (remote camera shutter)
- Calculator
- Voice Assistant

Image: The Motast Y66 Smartwatch displaying various icons representing its multifunctional features, such as messages, voice assistant, weather, alarm clock, stopwatch, find phone, music control, camera control, flashlight, vibration intensity, timer, and sedentary reminder.
5. Maintenance and Care
5.1 Waterproof Rating
The Motast Y66 Smartwatch is IP68 waterproof, meaning it is resistant to dust and can withstand immersion in water up to 1.5 meters for 30 minutes. It is suitable for daily activities such as hand washing, rain, and sweating during exercise.
Important Note: Do not use the smartwatch in showers, saunas, or while swimming, as steam, hot water, or prolonged immersion can damage the device.

Image: The Motast Y66 Smartwatch submerged in water, illustrating its IP68 waterproof capability, with icons for rain, sweat, and handwashing.
5.2 Battery Life and Charging
- Daily Use: Up to 5-7 days on a single charge.
- Standby Time: Approximately 30 days.
- Charging Time: Approximately 2.5 hours for a full charge using the magnetic charging cable.
To prolong battery life, avoid extreme temperatures and use only the provided charging cable.
6. Troubleshooting
If you encounter issues with your Motast Y66 Smartwatch, refer to the following common solutions:
- Device Not Turning On: Ensure the watch is fully charged. Connect it to the charger for at least 10 minutes before attempting to power it on.
- Cannot Pair with Phone:
- Ensure Bluetooth is enabled on your phone and the watch.
- Make sure the "GloryFit" app is installed and running.
- Restart both your phone and the smartwatch.
- Ensure the watch is within Bluetooth range of your phone.
- If previously paired, try unpairing and re-pairing the device through the app.
- Notifications Not Appearing:
- Check notification permissions for the "GloryFit" app in your phone's settings.
- Ensure the app is running in the background and not restricted by battery optimization settings.
- Verify that notifications are enabled for specific apps within the "GloryFit" app settings.
- Inaccurate Health Data:
- Ensure the watch is worn snugly on your wrist, not too loose or too tight.
- Clean the sensor on the back of the watch regularly.
- Note that environmental factors and individual physiology can affect readings. Data is for reference only.
- Short Battery Life:
- Reduce screen brightness.
- Limit frequent use of power-intensive features like continuous heart rate monitoring or frequent calls.
- Ensure the watch is fully charged each time.
If problems persist, please contact customer support.
7. Specifications
| Feature | Detail |
|---|---|
| Model Name | Y66 |
| Brand | Motast |
| Screen Size | 1.96 Inches |
| Display Type | TFT HD Color Touch Screen (320 * 380 resolution) |
| Shape | Rectangular |
| Connectivity Technology | Bluetooth 5.3 |
| Wireless Communication Standard | Bluetooth |
| Operating System Compatibility | Android 7.0+ / iOS 9.0+ |
| Waterproof Rating | IP68 |
| Battery Life (Daily Use) | 5-7 days |
| Standby Time | Approx. 30 days |
| Charging Time | Approx. 2.5 hours |
| Item Weight | 3.52 ounces |
| Special Features | Bluetooth Calling, 24/7 Heart Rate/Sleep Monitor, Smart Notifications, 110+ Sports Modes, Pedometer, Alarm Clock, Stopwatch, Timer, Music/Camera Control, Weather Forecast, Sedentary Reminder, Female Health, Calculator, Voice Assistant |
8. Warranty and Support
For warranty information or technical support, please refer to the contact details provided with your purchase documentation or visit the official Motast website. Keep your purchase receipt as proof of purchase.



