RJVW 4 Inch Small USB Desk Fan User Manual

1. Introduction

Thank you for purchasing the RJVW 4 Inch Small USB Desk Fan. This compact and portable fan is designed to provide a refreshing breeze in various settings, including offices, desks, computer workstations, bedrooms, and dorms. Its lightweight design and USB power compatibility make it an ideal personal cooling solution for both indoor and outdoor use.

Image: The RJVW 4 Inch Small USB Desk Fan, showcasing its compact design and pink color, with visual effects indicating airflow.

2. Safety Information

• Do not insert fingers or any objects into the fan grille when the fan is operating.
• Keep the fan away from water and moisture. Do not use in wet environments.
• Ensure the power source is compatible with the fan's voltage (5V DC).
• Do not disassemble or attempt to repair the fan yourself. Contact customer service for assistance.
• Keep out of reach of small children and pets.
• Unplug the fan when not in use or before cleaning.

3. Package Contents

Please check the package for the following items:

• RJVW USB Desk Fan x 1
• USB Cord x 1 (3.9 feet long)
• User Manual x 1

4. Setup

Setting up your RJVW USB Desk Fan is quick and easy:

1. Unpack the fan and USB cable from the packaging.
2. Place the fan on a stable, flat surface. The non-slip mat at the bottom helps ensure stability.
3. Connect the Micro USB end of the provided USB cable to the fan's power input port.
4. Connect the standard USB-A end of the cable to a compatible USB power source, such as:
   • A laptop or desktop computer USB port
   • A USB wall adapter (not included)
   • A power bank
   • A car USB port
5. Ensure the connection is secure. The fan is now ready for operation.

Image: The RJVW USB Desk Fan demonstrating its compatibility with various USB power sources, including laptops, wall adapters, power banks, and car chargers.

5. Operating Instructions

Your RJVW USB Desk Fan features simple controls for ease of use.

Power On/Off and Speed Adjustment:

1. To turn the fan ON, press the power button located on the back of the fan. It will start at the lowest speed setting.
2. To increase the fan speed, press the power button again. Each press will cycle through the three available speeds:
   • Low Speed: Gentle breeze (approx. 4m/s)
   • Medium Speed: Moderate airflow (approx. 5m/s)
   • High Speed: Strong airflow (approx. 6m/s)
3. To turn the fan OFF, press the power button after the high-speed setting.

Image: Close-up of the RJVW Desk Fan showing the ON/OFF button and illustrating the three wind speed settings.

Adjusting Fan Angle:

The fan head can be manually rotated 360 degrees vertically to direct airflow precisely where you need it. Gently tilt the fan head up or down to achieve the desired angle.

Image: The RJVW Desk Fan shown from multiple angles, highlighting its 360-degree rotatable design for flexible airflow direction.

Product Video:

6. Maintenance

To ensure optimal performance and longevity of your fan, follow these maintenance guidelines:

• Cleaning:
  • Always unplug the fan before cleaning.
  • Use a soft, dry cloth to wipe the exterior surfaces of the fan.
  • For dust accumulation on the fan blades or grille, use a soft brush or compressed air. Do not use water or harsh cleaning agents.
• Storage: When not in use for extended periods, store the fan in a cool, dry place, away from direct sunlight and extreme temperatures.

7. Troubleshooting

If you encounter any issues with your RJVW USB Desk Fan, please refer to the following common problems and solutions:

If the problem persists after trying these solutions, please contact RJVW customer service for further assistance.

8. Specifications

9. Warranty and Support

RJVW stands behind the quality of its products. While specific warranty details are not provided in this manual, we encourage you to contact our customer service team if you have any doubts or questions regarding your RJVW small desk fan.

Our dedicated 24-hour RJVW customer service is available to assist you with any product quality issues or inquiries.

For support, please refer to the contact information provided on the product packaging or the retailer's website where you purchased the fan.