Product Name : Cooling Fan;Rated Voltage : DC 12V;Rated Current : 0.1-0.2A External Material : Plastic;Color : Black;Connector : 2 Pins Connector Mount Hole Diameter : 3.4mm/0.1inch ;Mount Hole Distance(Center to Center) : 40mm/1.6inch Size : 50 x 50 x 10mm / 2 x 2 x 0.4inch (L*W*H);Cable Length : 30cm / 11.8inch Net Weight : 19g; Description: 2 Pin connector brushless DC cooling fan for water dispener or desktop computer, keeps working well. Help push the hot air out of your computer or water dispener when mounted on the back or draw in fresh air if you mount it at the front of the case. Package Content : 1 x DC Brushless Fan 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.