Introduction
Thank you for choosing the Simpeak Small USB Desk Fan, Model S20. This compact and portable fan is designed to provide personal cooling with its three-speed settings and 360-degree adjustable swivel. It is powered solely by USB, making it ideal for use with computers, laptops, power banks, and other USB-enabled devices. This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your fan.

Simpeak Small USB Desk Fan in blue, showing its compact size and adjustable head.
Setup
Unpacking
Carefully remove the fan from its packaging. Ensure all components are present:
- Simpeak Small USB Desk Fan (Model S20)
- Integrated USB Power Cable (1.2 meters)
Power Connection
The fan is USB-powered and does not contain an internal battery. To operate the fan, connect the integrated USB cable to a compatible 5V USB power source. This can include:
- Computer USB port
- Laptop USB port
- USB wall adapter (not included)
- Power bank or portable charger

Simpeak USB fan connected to a laptop via its USB cable.

Simpeak USB fan with its attached USB power cable.
Operating Instructions
Power On/Off and Speed Adjustment
The fan features a single control button located on the back of the unit. Press the button to cycle through the three-speed settings and to turn the fan off:
- First Press: Activates the fan at Speed 1 (Low), providing a gentle, quiet breeze suitable for sleep or minimal air circulation.
- Second Press: Increases the fan speed to Speed 2 (Medium), offering a natural airflow for work or study environments.
- Third Press: Engages Speed 3 (High), delivering a strong airflow for maximum cooling.
- Fourth Press: Turns the fan Off.

Diagram illustrating the three-speed settings of the Simpeak USB fan.
Video demonstrating the Simpeak USB fan's operation, including speed adjustments and 360-degree rotation.
Adjusting Airflow Direction
The fan head can be manually rotated 360 degrees vertically to direct airflow precisely where needed. Gently pivot the fan head within its frame to achieve the desired angle.

Simpeak USB fan demonstrating its 360-degree adjustable rotation.
Video review of the Simpeak USB fan, highlighting its compact size and features.
Maintenance
Cleaning
To ensure optimal performance and longevity of your fan, regular cleaning is recommended:
- Always disconnect the fan from the power source before cleaning.
- Use a soft, dry cloth to wipe down the exterior of the fan.
- For dust accumulation on the fan blades, use a soft brush or compressed air to gently remove debris.
- Do not use abrasive cleaners, solvents, or immerse the fan in water.
Troubleshooting
If you encounter any issues with your Simpeak USB Desk Fan, please refer to the following common solutions:
| Issue | Possible Cause | Solution |
|---|---|---|
| Fan does not turn on | No power supply or loose connection | Ensure the USB cable is securely connected to both the fan and a working 5V USB power source. Try a different USB port or power adapter. |
| Weak or no airflow | Low speed setting or obstructions | Press the control button to increase the speed setting. Check for any objects blocking the fan blades or air intake/outlet. |
| Unusual noise during operation | Obstruction or unstable placement | Disconnect power and carefully check for any foreign objects caught in the fan blades. Ensure the fan is placed on a stable, flat surface. |
Specifications
| Feature | Detail |
|---|---|
| Brand | Simpeak |
| Model Name | S20 |
| Color | Blue |
| Power Source | Corded Electric (USB Powered) |
| Voltage | 5 Volts (DC) |
| Wattage | 3 Watts |
| Noise Level | 30 Decibels |
| Number of Power Levels | 3 |
| Control Method | Push Button |
| Product Dimensions (D x W x H) | 1.97" x 4.84" x 4.84" (5 cm x 12.3 cm x 12.3 cm) |
| Item Weight | 6.3 ounces (180 Grams) |
| Cable Length | 1.2 Meters |
| Special Features | Portable, Lightweight, Space-Saving, Quiet Operation, 360° Adjustable Swivel |

Image showing the compact dimensions of the Simpeak USB fan.
Warranty and Support
Warranty Information
The Simpeak Small USB Desk Fan (Model S20) comes with a 5-Year Money-back Warranty. If you are not satisfied with your fan, please contact us for a replacement or a full refund. No questions asked.
Customer Support
For any questions, concerns, or technical assistance regarding your Simpeak product, please refer to the contact information provided with your purchase or visit the official Simpeak website for support resources.