Product Name : CaseFan;Type : 9025 Rated Voltage : DC 12V;External Material : Plastic Color : Black;Connector : 2 Pins Connector Size : 90 x 90 x 25mm / 3.5 inch x 3.5 inch x 1 inch(L x W x H);Cable Length : 28cm / 11 inch Weight : 280g; Application to car seat, computer, electrical appliances, tools, machine, units, power supply, network equipment, office equipment, lighting, shoe , sanitary equipment children toys, supply of heat dissipation problems, reducing equipment working environment temperature, prolong the service life of equipment. The mounting screws are not included. Package Contents: 4 x CaseFan Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.