Made of ABS material, durable to use.USB power supply interface, very practical and convenient.Easy to use and clean.Item Name: Router Cooling FanMaterial: ABSPower Supply Interface: USB InterfaceVoltage: 5VRotate Speed: about 1200rpmFeatures: Fine Workmanship, Easy to Use, DurableCable Length: 1m/39.37' (Approx.)Size: 12cm x 12cm x 8cm/4.72' x 4.72' x 3.15' (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes: (Router Not Included)1 x Router Cooling FanBack to school season, Halloween, Thanksgiving, Black Friday, Christmas