Features:A perfect computer fan controller.RF wireless control gives a 15m distance. Makes operation more convenient.The power supply has anti-reverse function.Comes with a remote control.High quality enables it to work for a very long time.Specifications:Product type: Computer Fan Controller with Remote ControlMaterial: ABSRemote control distance: 15mCable length: approx. 29cm/ 11.4inPower supply: DC 12VWeight: 54.7g/ 1.9oz( controller), 15.4g/ 0.5oz( remote control)Package size: approx. 15 * 10 * 1.5 cm/ 5.9 * 3.9 * 0.6 inPackage weight: 72g/ 2.5ozThe scope of use of the product and the requirements for the joint:Applicable to: Bundled 5V aurora fan/5V aurora full-color light (12V not applicable), not fully applicable to other brands of fans and lights.When connecting a fan or lamp to the controller, it needs to meet the following requirements:1. The lamp or fan is this kind of plug,2 line sequence is consistent with the hubPackage List:1 * Computer Fan Controller1 * Remote Control.