Specification Brand : AITRIP Color : 5V to 9V Label : AITRIP Manufacturer : AITRIP MaterialType : Copper NumberOfItems : 4 PackageDimensions_Weight : 0.000220462262 PackageDimensions : L:0.1 X W:0.1 X H:0.1 PartNumber : EC1693335_5 ProductGroup : BISS Basic ProductTypeName : CHARGING_ADAPTER Publisher : AITRIP SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/51KDKqmYPOL._SL75_.jpg SmallImage_Width : 75 Studio : AITRIP Title : AITRIP 4pcs DC 5V to DC 9V USB Voltage Step Up Converter Cable Power Supply USB Cable with 5.5x2.1mm DC Connect Male 1M for WiFi Router Mini Fan Speaker 3.2ft Weight : 0 WeightUnit : pounds