Meet Your Seller
5V USB Fan Speed Controller Module Stepless DC Voltage Regulator with Switch DC 4-12V Input to 2.5-8V Output 5W Rated Power Knob Airflow Adjustment Pack of 2
- Stepless voltage regulation smoothly adjusts the output from 2.5V to 8V, allowing connected fan wind speed to be varied continuously.
- Designed for 5V USB fans, this controller helps adjust airflow by changing the output voltage through the control knob.
- Turn the knob clockwise to increase the fan air volume, providing direct manual control over the connected fan.
- Turn the knob counterclockwise to reduce the fan air volume for a gentler airflow setting.
- The adjustment knob also includes a switch function for convenient control of the connected fan controller.
- Accepts DC 4V to 12V input through its USB port for connection to a compatible USB power source.
- The 5W rated power limit defines the operating capacity; do not overload the controller during use.
- Connect the controller to a mobile phone charger or charging bank, then plug the fan USB connector into the controller USB port.
- The output is not suitable for 12V USB fans, and the included usage note advises setting the fan to one gear when adjusting in two stages.
- The package includes two 5V USB fan stepless speed controller modules for managing compatible fan airflow.
Any questions? Ask CelesteSM will help you find out quickly.
Product Description:
5V USB fan stepless speed controller regulator with a switch and rotary adjustment knob for controlling the airflow of compatible USB fans. Connect it between a USB power source and the fan to adjust the fan speed smoothly.
Core Selling Points:
Stepless adjustment provides gradual airflow control for improved comfort. Turn the knob clockwise to increase airflow and counterclockwise to reduce it. The knob also includes a switch function for convenient operation. The controller can be connected to a mobile phone charger or charging bank and a fan with a USB plug.
Technical Specifications:
Product type: USB fan stepless speed controller regulator. Input power supply range: DC 4V to 12V via USB port. Output voltage range: DC 2.5V to 8V. Rated power: 5W. Control method: Rotary knob with switch function. Do not overload.
Package Contents:
2 x 5V USB fan stepless speed controllers
Before Purchase:
For use with compatible USB fans and a USB power source within the DC 4V to 12V input range. The output range is DC 2.5V to 8V and is not suitable for 12V USB fans. When adjusting a fan in two stages, set the fan to one gear first; otherwise, speed adjustment may not work properly.
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
- CONTACT
Return Policies
- Return for refund within: 30 days
- Return for replacement within: non-replaceable
- This item is covered by GeekSpace Return Policy
Manufacturer Contact Info
- For a directory of all our manufacturers, please click below.
- Manufacturers Directory











