Compatible with most standard 12V 4-Pin PWM fans(Note: Fans and Charger Adapter Are Not Included)
Input & Output: The fan speed controller features a 5V-to-12V conversion design compatible with most USB power chargers. It is recommended to use a 5V 2A charger to achieve its maximum output of 12V 0.67A (8W) with up to 80% conversion efficiency.
Speed control range: 0% to 100%.
Easy to Use: Comes with a USB-A to USB-C cable and a 1-to-3 PWM fan splitter cable for easy installation; no additional cables are required.
Package Include: 1x 4-Pin Fan Speed Controller, 1x 1 to 3 Splitter, 1x USB A to USB C Cable
