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4PCS 5V USB Fan Stepless Speed Controller Regulator 5W

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$9.99

$ 3 .99 $3.99

In Stock

About this item

  • The output voltage range of the product changes smoothly between 2.5V-8V, the air volume can be set arbitrarily, and the range is wider.
  • Turning the knob clockwise will increase the wind force, and turning it counterclockwise will reduce the wind force. The knob also has a switch function.
  • Product input power range: DC 4V to 12V (USB port). Output range: DC 3V-8V (not suitable for 12V USB fans). Rated power: 5W (Do not overload.)
  • Notes on use: When the product is used to adjust the fan in two gears, please set the fan to the first gear, otherwise the speed may not be adjusted.
  • Product package includes: 4 pieces of USB fan speed controllers.


Product: USB fan speed controller
Quantity: 4 pieces
Input power range: DC 4V～12V
Output range: DC 3V～8V
Rated power: 5W