Description:100% brand new and high qualityFeature:Made of ABS material, durable to use and has a long life time.USB power supply interface, very practical and convenient.Easy to use and clean. Simple and convenient to install.It is designed for cooling the router/TV/set-top box and so on.Router Cooling Fan only, other accessories demo in the picture is not included!Specifications:Item Type: Router Cooling FanMaterial: ABSSize: 9cm:9x9x8cm/3.5x3.5x3.1in, 12cm:12x12x8cm/4.7x4.7x3.1in(Optional)Color: BlackPower Supply Interface: USB InterfaceVoltage: 5VQuantity: 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 you!Package Includes:1 x Router Cooling Fan