Description:100% brand new and high qualityFeature:Widely used for PC computer fan water cooling system.The fan glows a fantastic, which adds color and style to any PC system.The remote control can adjust the brightness, the speed of light and so on.It has 366 kinds of function mode selection and 1600 colors, simple wiring and convenient use.It can control LED lamp function change, express brightness adjustment, static color selection and various dynamic light change effects through wireless remote control.Fan Controller only, other accessories demo in the picture is not includedSpecifications:Item Type: Fan ControllerModel Number: RF21 KeysVoltage: DC 5VWorking Temperature: -20-60/-4-140FMaterial: Plastic+MetalSize: Standard SizeColor: As shownQuantity: 1 PcNote:No retail package.Transition: 1cm=10mm=0.39inchPlease allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank youPackage Includes:1 x Fan Control Panel1 x User Manual1 x Remote Control