Specification Binding : Electronics Brand : Norstar Label : Norstar Manufacturer : Norstar Model : FBA_DAVR3000 PRO PackageDimensions_Weight : 29.35014094006 PackageDimensions : L:16.249999983425 X W:12.49999998725 X H:11.249999988525 PartNumber : FBA_DAVR3000 PRO ProductGroup : CE ProductTypeName : POWER_CONVERTER Publisher : Norstar SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/410U6HjQcTL._SL75_.jpg SmallImage_Width : 69 Studio : Norstar Title : Norstar DAVR-3000 3000 Watt 110/120 to 220/240 or 220/240 to 110/120 Step UP and Down Voltage Transformer and Automatic Voltage Regulator Stabilizer Weight : 29.4 WeightUnit : pounds