Feature

●Easy Adjustment: The USB fan speed controller with USB fan speed control module allows you to easily adjust the USB fan speed for more efficient heat dissipation. The knob has a switch function for very easy operation and easy installation in a matter of minutes
●Input power range: stepless speed regulator output voltage change smoothly between 2.5V and 8V, making adjustments easy. DC 4V ~ 12V (USB Port) Output Range: DC 2.8V-8V (Not for 12V USB Fan)
●High Quality Material: USB fan stepless speed controller regulator with premium printed circuit board, internal conductor is pure copper, USB fan speed control circuit board is very durable for long-term use. Suitable for speed adjustment of DC motors, fans, aquarium oxygen pumps, etc
●How to use: USB fan speed control board, insert the governor into your phone charger or charger, insert the USB plug of the fan into the USB port of the governer, then turn the adjustment knob to adjust small and large airflow. Turn the knob clockwise to increase the amount of air flow
●SATISFACTION GUARANTEE: All our products offer a return policy or money back guarantee. If you have any problem with your purchase, please feel free to contact us by email. We always have everything right for you


Description

Specifications:

Item Type: USB Fan Speed Controller
Product Material: PCB
Power Range: DC 4-12V
Output Range: DC 2.5~8.0V
Rated Power: 5W
Function: stepless speed adjustment of fan speed


Package List: 1 x USB Fan Speed Controller