K & H Indoor Electric Heated Pet Mat, 12" wide x 24" long.  #KH004.  4 watts, 120 VC.  Heats up only when pet is on the mat.  Heats to no more than 102 degrees.  Zipper closure.  Cover is machine washable. Double Sided - fleece material on one side suede like material on the other side.  Foam pad insert. Removable heating unit measures 9" x 8".  50" electric cord.  In good condition with light wear.