Product description
The PWM frequency is 25KHZ, which can adapt to most 12V adjustable speed fans on the market.
The duty cycle can be adjusted from 0% to 97%, and the speed regulation range is wide.
Rotary potentiometer with switch, easy to start and stop.
Small size, easy to install. Type: Governor
Feature 1: Fan Speed Controller
Feature 2: PWM speed controller
Material:Metal Package Contents:
3 x Fan Governor Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.