Specification Brand : SWTCHBLADE Color : 110v Label : SWTCHBLADE Manufacturer : SWTCHBLADE PartNumber : hjhyei9aq-89-IYXJTKH5-51a0-110V-30X40CM ProductGroup : Home ProductTypeName : ELECTRIC_HEATING_PAD Publisher : SWTCHBLADE Size : 30x40cm SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/41Gr4VL6dPL._SL75_.jpg SmallImage_Width : 75 Studio : SWTCHBLADE Title : SWTCHBLADE Electric Heating Pad for Back Pain Relief, Electric Heating Pads with Automatic Shut Off Period Cramps and Arthritis Relief, 10 Fast Heat Settings Hot Heated Pad(Size:30x40cm,Color:110