The product information is as follows:
Name:PWM Speed Controller 5V 4Pin PWM Fan Governor PWM Governor USB TYPE-C Power Supply DIY Cooler with 1 to 3 Adapter Cable
Designed for 5V 4-wire PWM fans.
The input end is a TYPE-C female port, compatible with TYPE-C port chargers, and any USB port can be used as a power supply device, such as a charger/power bank/PC/notebook/router, etc.
The output end is a small 4Pin socket. Built-in PWM signal generation circuit.
The fan speed adjustment range is 0-100%, the knob rotates clockwise to increase speed, counterclockwise to reduce speed, and counterclockwise to turn off.
Parameters:
Product name: PWM speed regulator (5V special version)
Input voltage: USB -5V
Output voltage: 5V
PWM frequency: about 25KHz
Output current: determined by the USB power supply device
Input port: USB TYPE-C female port
Output port: PWM 4Pin (KF2510)
Speed regulation range: PWM duty cycle 0-100%
Colour:Black
Material:plastic
type: 1 to 3 Adapter cable
Package Contents:
1 x PWM Speed Controller
1 x USB to TYPE-C power supply cable
1 x Adapter cable
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.