Specifications:
Input Voltage: 5-12V
Color: Blue
Material: PCB+Plastic
Size:24*19mm
Weight:9g

Features:
1. The PWM frequency is 25KHZ, which can adapt to most 12V adjustable speed fans on the market.
2. The duty cycle can be adjusted from 0% to 97%, with a wide speed range.
3. The rotary potentiometer has a switch for easy start and stop.
4. The rotary potentiometer can adjust the starting speed.
5. Short-circuit the PF pad to reverse the duty cycle

Package includes:
1 x Fan Speed Controller

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.