KNACRO
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5W Mini USB Fan Air Volume Speed Stepless Governor Module DC 4-12V to 2.5-8V Speed Control Knob with Switch Function (1pc)
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5W Mini USB Fan Air Volume Speed Stepless Governor Module DC 4-12V to 2.5-8V Speed Control Knob with Switch Function (1pc)
USB fan stepless governor allows you to adjust from strong wind to gentle breeze effortlessly!
5W Mini USB Fan Air Volume Speed Stepless Governor Module DC 4-12V to 2.5-8V Speed Control Knob with Switch Function (1pc)
Item #: 210565547

5W Mini USB Fan Air Volume Speed Stepless Governor Module DC 4-12V to 2.5-8V Speed Control Knob with Switch Function (1pc)

Item #: 210565547
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USB fan stepless governor allows you to adjust from strong wind to gentle breeze effortlessly!
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Note: Step 1 Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Stepless Speed Control
Enjoy precise airflow customization with a stepless speed controller, allowing users to tailor the fan speed effortlessly for optimal comfort and efficiency.
Wide Voltage Range
Operates efficiently within a 4V-12V range, making it versatile for various applications, ensuring compatibility with different devices and minimizing power wastage.
Dual Pack Convenience
Comes as a pack of two, providing exceptional value and convenience for multiple setups, perfect for those looking to enhance airflow in different environments.

Product Details

Shop 5W Mini USB Fan Air Volume Speed Stepless Governor Module DC 4-12V to 2.5-8V Speed Control Knob with Switch Function (1pc) online at a best price in Saint Helena. B0C2PB7RG3
Input Voltage5 Volts
Output Voltage5 Volts
Plug TypeMicro USB
Number of Outlets1
Item Weight14 Grams
Color1pc
BrandKNACRO
Model Number4af54f3e-81b6-499e-9186-627fbba8bb88
UPC744591545464
ManufacturerKNACRO

Who Should Buy?

Suitable For
  • DIY Enthusiasts

    Ideal for hobbyists wanting to customize fan speeds for various projects involving cooling or ventilation.

  • Home Offices

    Perfect for creating a comfortable working environment with adjustable fan speeds to suit different needs.

  • Gadget Users

    Great for tech enthusiasts who frequently use USB-powered devices and need efficient temperature control.

Not Suitable For
  • High-Powered Use

    Not suitable for applications requiring high power output beyond the 5W rating of the controller.

Product Description

5W Mini USB Fan Air Volume Speed Stepless Governor Module DC 4-12V to 2.5-8V Speed Control Knob with Switch Function (1pc)

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Customer Questions & Answers

  • Question: What is the power supply range for this device?

    Answer: The power supply range is DC 4~12V.
  • Question: Can I use it with any USB fan?

    Answer: Yes, it is suitable for any 5.0V USB fan.
  • Question: How do I adjust the fan speed?

    Answer: Simply turn the adjustment knob clockwise to increase speed and counterclockwise to decrease speed.

KNACRO Power Converters 4af54f3e-81b6-499e-9186-627fbba8bb88 Editorial Review

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Pros

  • Great overall performance
  • Easy to use and handle
  • Stylish design
  • Good customer support
  • Versatile for various tasks

Cons

  • Slightly heavier than expected

Platform Trust & Buyer Confidence

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4.2/5 9300 + reviews
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Jazz
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“Easy to use and always helpful and sorts any issues I've had past and present”

1 September 2026 · via Trustpilot
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“I always receive support when I engage customer service. Overall my experience with UBUY has been top notch. Keep up the good work.”

31 August 2026 · via Trustpilot
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“The delivery was fast and the product came undamaged and authentic.”

29 August 2026 · via Trustpilot
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27 August 2026 · via Trustpilot
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Features & Benefits

  • Easily adjust fan speed from strong to gentle.
  • Compatible with most 5V USB fans.
  • Wide voltage range: DC 2.5 - 8.0V.
  • Lightweight at only 14g for easy portability.
  • Includes 3 pieces for versatile use.
  • Durable design with pure copper conductor.

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