1. Introduction
Thank you for purchasing the GOOJODOQ Portable Handheld Fan, Model GFS001. This compact and powerful fan is designed to provide personal cooling in various settings, including travel, outdoor activities, and office use. Featuring a 4000mAh battery, USB-C fast charging, and adjustable wind speeds, it offers convenience and comfort wherever you go.

Image: The GOOJODOQ Portable Handheld Fan, showcasing its sleek design and powerful airflow.
2. Safety Instructions
Please read all safety instructions carefully before using the fan to ensure safe and proper operation. Keep this manual for future reference.
- Do not insert fingers or any objects into the fan grille when it is operating.
- Keep the fan away from water and other liquids. Do not use it in wet environments.
- Do not expose the fan to extreme temperatures, direct sunlight, or open flames.
- Use only the provided USB-C cable or a certified equivalent for charging.
- Do not attempt to disassemble, repair, or modify the fan. Contact customer support for assistance.
- Keep out of reach of children and pets.
- Ensure the charging port is dry before connecting the charging cable.
3. Package Contents
Verify that all items are present in the package:
- GOOJODOQ Portable Handheld Fan (Model GFS001)
- USB-C Charging Cable
- Anti-Drop Hand Strap
- User Manual

Image: The product packaging, indicating the model number GFS001.
4. Product Overview
Familiarize yourself with the components of your GOOJODOQ Portable Handheld Fan:
- Fan Outlet: Where the airflow is directed.
- Digital Display: Shows wind speed and battery level.
- Power/Speed Adjustment Buttons: Used to turn on/off and adjust wind speed.
- USB-C Charging Port: For connecting the charging cable.
- Hand Strap Attachment Point: For securing the anti-drop hand strap.

Image: Detailed view of the fan's high-resolution digital display, indicating wind speed and battery status.

Image: Illustration of the fan's button switch, explaining how to adjust wind speed.
5. Setup
5.1 Initial Charging
Before first use, fully charge the fan. Connect the USB-C charging cable to the fan's charging port and the other end to a USB power adapter (not included) or a computer USB port. The digital display will show charging progress.
5.2 Attaching the Hand Strap
Thread the anti-drop hand strap through the designated attachment point on the fan's handle. This helps prevent accidental drops, especially during outdoor activities.

Image: The fan being used with the anti-drop hand strap for secure handling.
6. Operating Instructions
6.1 Power On/Off
- To turn on the fan, press and hold either of the speed adjustment buttons for approximately 2 seconds. The digital display will illuminate.
- To turn off the fan, press and hold either of the speed adjustment buttons again for approximately 2 seconds.
6.2 Adjusting Wind Speed
The fan offers five adjustable wind speed options, with fine adjustment from 1 to 100.
- Press the "+" button to increase the wind speed. Each short press increases the speed by 20%.
- Press the "-" button to decrease the wind speed. Each short press decreases the speed by 20%.
- For continuous adjustment from 1 to 100, long press either the "+" or "-" button.
- The current wind speed level will be displayed on the digital screen.
6.3 Digital Display Information
The high-resolution digital display provides real-time information:
- Wind Speed: Indicated by a numerical value (1-100) and an "AIR VOLUME" icon.
- Battery Level: Shown by a battery icon and a percentage or segment indicator under "POWER".
7. Charging
The GOOJODOQ Portable Handheld Fan is equipped with a 4000mAh battery and supports USB-C fast charging.
- Connect the supplied USB-C cable to the fan's charging port.
- Connect the other end of the cable to a USB power source (e.g., wall adapter, power bank, computer USB port).
- The digital display will show the charging status. A full charge takes approximately 2.3 hours.
- Once fully charged, the fan can operate for 2 to 12 hours, depending on the selected wind speed.

Image: Internal view of the fan highlighting the 4000mAh battery and USB-C fast charging capability.
8. Maintenance
8.1 Cleaning
- Ensure the fan is turned off and unplugged before cleaning.
- Wipe the exterior of the fan with a soft, dry cloth.
- Do not use abrasive cleaners, solvents, or immerse the fan in water.
- Use a soft brush or compressed air to gently remove dust from the fan grille.
8.2 Storage
- Store the fan in a cool, dry place away from direct sunlight and extreme temperatures.
- If storing for an extended period, charge the battery to approximately 50% every three months to prolong battery life.
9. Troubleshooting
If you encounter issues with your fan, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Fan does not turn on. | Battery is depleted. | Charge the fan fully. |
| Fan does not turn on. | Incorrect power button press. | Press and hold the power button for 2 seconds. |
| Fan is not charging. | Cable or adapter issue. | Ensure the USB-C cable is securely connected. Try a different USB-C cable or power adapter. |
| Weak airflow. | Low battery or low speed setting. | Charge the fan or increase the wind speed setting. |
| Unusual noise during operation. | Obstruction in fan blades. | Turn off the fan and carefully check for any obstructions in the fan grille. Remove if found. |
10. Specifications
| Feature | Detail |
|---|---|
| Model | GFS001 |
| Battery Capacity | 4000 mAh |
| Charging Port | USB-C |
| Charging Time | Approx. 2.3 hours |
| Operating Time | 2 to 12 hours (depending on speed) |
| Wind Speed Levels | 5 adjustable levels (1-100 fine adjustment) |
| Weight | 225 Grams |
| Dimensions (L x W x H) | 16 x 6.1 x 5.9 cm (approx.) |
| Color | Blue |

Image: Illustration of the fan's brushless motor technology, designed for low losses and long service life.
11. Warranty and Support
GOOJODOQ products are manufactured to high quality standards. For warranty information or technical support, please contact your retailer or the GOOJODOQ customer service team through the contact information provided on the product packaging or official website.
Please have your product model (GFS001) and purchase details ready when contacting support.





