Features: Experience rapid cooling with S19PRO Z15PRO square port fan Simulators, high device to the performances of actual cooling fan efficiently.This energy saving fan Emulators features adjustable speed, allowing for customized heat dissipation and a low power that contributes to friendly practices.for PC gamer Enhances cooling for their gaming rigs, and DIY enthusiasts who want to add a professional touch to their computers.for use in demanding such as gaming tournaments, live streaming, or any requiring extended periods of computational work, including home offices and audiovisual equipment.Elevates your electronic devices longevitys and stability with innovative fan Simulators, which offer remote Controls functionality for convenient adjustments and user experience.Specifications: Materials: PlasticPackage Includes: 1PC Square 4Pin Fan Simulatorsnote: Please allow 0-1cm error due to manual measurement. make sure do not mind before bid.Due to the differenceS between different monitors, the picture may not reflect the actual of the item.