GS-YF111 150W or 200w PTC ceramic heated fan Plug into 12v source to defrost wind shield or to provide auxiliary heating 2800 PTU powerful output cool & warm switch Wire: 1.5M Each one packed in color box Box size: 18.5*7.6*15.6CM 20pcs/carton: 40X37.5X33CM N.W.: 9kg , G.W.: 10kg