Introduction
This manual provides detailed instructions for the setup, operation, and maintenance of your IOWODO W50 Smart Watch. Please read this guide thoroughly to ensure proper use and to maximize the features of your device.
Important Safety Guidelines
To ensure safe and optimal use of your IOWODO W50 Smart Watch, please observe the following guidelines:
- Skin Allergies: Some individuals may experience skin irritation due to prolonged contact with watch materials. This can be caused by allergies, environmental factors, or exposure to irritants like sweat and soap. If you have known skin allergies, exercise caution when wearing the watch.
- Moisture Exposure: If the watch becomes wet, clean and dry it thoroughly before wearing it again. Ensure your skin is completely dry before putting the watch back on.
- Wearing Comfort: Avoid wearing the watch too tightly. Prolonged rubbing and pressure can irritate the skin. Regularly remove the watch to allow your wrist to breathe and rest.
Watch Components and Controls
Physical Buttons
- Function Button:
- Short Press: Wakes the screen, returns to the home screen, pauses/resumes sport activities, enters the menu interface.
- Long Press: Powers the watch on/off, reboots the watch, resets the watch.
- Long Press (10-12 seconds): Forces a restart of the watch.
- Sport Button:
- Short Press: Wakes the screen, enters/exits the sport interface.
Touch Screen Gestures
- Hold Home Screen: Changes the watch face.
- Swipe: Navigates to different interfaces.
- Tap: Enters a specific function.
- Swipe Right: Returns to the previous interface.

Setup Guide
1. Charging the Watch
Before using your W50 Smart Watch for the first time, ensure it is fully charged. It is recommended to use a conventional charger with an output greater than 5V. Avoid using the USB interface of a computer terminal for charging.
- Place the magnetic charger onto the magnetic charging points located on the back of the watch.
- The watch screen will display the charging progress.
- Once the battery is fully charged, remove the charger.

2. Installing the Infowear App
The Infowear app is essential for synchronizing data, receiving notifications, and accessing advanced features of your IOWODO W50 Smart Watch.
- Download the Infowear app from the Apple App Store (for iOS devices) or Google Play Store (for Android devices).
- Alternatively, you can scan the QR code provided in the quick start guide or on the watch itself to directly download the app.
3. Device Binding and Bluetooth Connection
To connect your watch to the Infowear app and enable all features, follow these steps:
- Ensure your smartphone's Bluetooth is enabled.
- Open the Infowear app on your smartphone.
- Follow the in-app instructions to search for and connect to your W50 Smart Watch. The app will typically display a Bluetooth connection pairing reminder. Tap to confirm pairing.
- For the Bluetooth call function to work, you must accept the pairing request.
Important Note: The distance between your mobile phone and the watch should be kept within 10 meters for stable connection. If disconnection occurs, refresh the app interface.
Troubleshooting Bluetooth Connection:
- If you cannot connect, try turning your phone's Bluetooth off and then on again.
- For iPhone users: If your iPhone was previously connected to the watch's Bluetooth, you might need to go to your phone's Bluetooth settings, select the watch, and choose "Forget This Device" or "Ignore Bluetooth" before attempting to re-pair.
Operating Your Smart Watch
Key Features and Functions
- Wireless Calling & Message Updates: Answer or reject calls directly from your wrist. Synchronize message notifications from your cell phone.
- 100+ Sport Modes: The watch supports over 100 sport modes. Synchronize data with the Infowear APP to monitor your fitness and exercise status.
- Health Monitoring:
- Heart Rate Monitor: Continuously tracks your heart rate.
- Blood Oxygen Monitor: Measures changes in blood oxygen content.
- Sleep Monitor: Provides scientific monitoring of your sleep quality.
- Stress Monitor: Helps you understand and manage your stress levels.

The watch interface showing blood oxygen monitoring. 
The watch interface showing sleep duration and quality. 
The watch interface showing stress level measurements. - Weather Function: Conveniently check weather information directly on your watch.
- Music Control: Easily control music playback on your connected smartphone.
- Alarm Reminders: Set scheduled alarms to avoid missing important appointments.
- Customizable Watch Faces: Choose from a wide selection of watch faces to personalize your device.




Watch Settings
Access the watch settings menu to customize various aspects of your device:
- Brightness: Adjust the screen brightness level.
- Ringtone Vibration: Set the vibration intensity for notifications or enable silent mode.
- Wrist Awake: Enable or disable the feature that turns on the screen when you raise your wrist. You can also set the auto screen-off duration.
- Bright Screen Time Out: Configure how long the screen stays active after being woken up.
- DND (Do Not Disturb): Set specific start and end times for Do Not Disturb mode.
- Menu View: Customize the display style of the main menu.
- About Calls: Manage Bluetooth call connectivity settings.
- Device Information: View details such as device name, Bluetooth name, and software version.
- QR Code: Scan this QR code to quickly connect to the Infowear app.
- Reboot: Restart the watch.
- Power Off: Turn off the watch.
- Reset: Resets the watch to factory settings, erasing all data and personalized settings. Use with caution.
Care and Maintenance
Proper care will extend the life and performance of your IOWODO W50 Smart Watch:
- Cleaning: Regularly clean your watch and strap, especially after exercise or if it gets wet. Use a soft, dry cloth. For stubborn dirt, a slightly damp cloth can be used, followed by thorough drying.
- Avoid Harsh Chemicals: Do not expose the watch to strong chemicals, solvents, or detergents, as these can damage the materials and finish.
- Temperature Extremes: Avoid exposing the watch to extreme temperatures (hot or cold) for prolonged periods, as this can affect battery life and internal components. The operating temperature range is -10℃ to 40℃.
- Water Resistance: The watch is Life Waterproof (up to 5ATM / 10 meters). While it can withstand splashes, rain, and brief immersion, it is not recommended for hot showers, saunas, or diving. Always dry the watch thoroughly if it gets wet.
- Strap Care: If the strap is detachable, clean it separately. Ensure it is dry before reattaching.
Troubleshooting
If you encounter issues with your IOWODO W50 Smart Watch, try the following solutions:
- Watch Not Turning On: Ensure the watch is fully charged. If it still doesn't turn on, try a forced restart by long-pressing the Function Button for 10-12 seconds.
- Connection Issues with App:
- Verify that Bluetooth is enabled on your smartphone.
- Ensure the Infowear app is running in the background and has necessary permissions (notifications, background activity).
- Keep the watch within 10 meters of your phone.
- Try turning your phone's Bluetooth off and on again.
- If previously paired, "Forget This Device" in your phone's Bluetooth settings before re-pairing.
- Refresh the app interface.
- Notifications Not Appearing:
- Check that "Notification Alerts" is enabled in the Infowear app (APP-Device-Message Notification Settings).
- Ensure the Infowear app has permission to send notifications on your phone.
- For iPhones, verify "sharing system notifications" is enabled in Bluetooth device details.
- Confirm the watch is not in DND (Do Not Disturb) or silent mode.
- Inaccurate Health Data: Ensure the watch is worn snugly but comfortably on your wrist. Clean the sensors regularly.
- Screen Unresponsive: Try restarting the watch. If unresponsive, perform a forced restart.
Specifications
| Feature | Specification |
|---|---|
| Model | W50 |
| Brand Name | iowodo |
| Display Size | 1.39 inch |
| Resolution | 360*360 |
| Screen Material | TFT / Glass |
| Bluetooth Version | BLE 5.3 |
| Battery Capacity | 370 mAh |
| Charging Voltage | 5V |
| Charging Time | 3 hours |
| Battery Life | Up to 7 days (typical usage 5 days) |
| Waterproof Grade | Life Waterproof (up to 5ATM / 10 meters) |
| Operating Temperature | -10℃ to 40℃ |
| Band Material | TPU |
| Band Width | 22 mm |
| Band Length | 210 mm (Max: 200mm, Min: 140mm wrist circumference) |
| Weight | 37.8 g |
| Case Material | Plastic / Alloy |
| App Name | Infowear |
| Compatibility | Android Wear, iOS (All Compatible) |
| Metrics Measured | Heart Rate Monitor, Blood Oxygen Monitor, Sleep Monitor, Stress Monitor |
| Activity Tracked | Steps Tracker, Distance Tracker, Calorie Tracker, Activity Tracker |
| Functions | Passometer, fitness tracker, sleep tracker, Mood Tracker, Message Reminder, Call Reminder, Answer Call, Dial Call, Alarm Clock, Calorie Counter, Heart Rate Tracker, Countdown |
| Certifications | CE, FCC, RoHS |

User Tips
- For consistent notifications and data synchronization, ensure the Infowear app is always running in the background on your smartphone and has all necessary permissions enabled.
- To maintain accurate health tracking, wear the watch snugly on your wrist, but not so tight as to cause discomfort or restrict circulation.
- If you experience any connectivity issues, a quick restart of both your watch and your phone's Bluetooth can often resolve the problem.
- Regularly check for app updates to ensure you have the latest features and bug fixes for your smartwatch.
Warranty and Support
The IOWODO W50 Smart Watch comes with a standard manufacturer's warranty. For specific warranty terms, duration, and support, please refer to the official IOWODO website or contact your retailer. Keep your proof of purchase for warranty claims.
For further assistance, you may also consult the full user manual available as a PDF: IOWODO W50 User Manual (PDF).





