Specification Label : NORTH STAR 1595 Manufacturer : NORTH STAR 1595 PackageDimensions_Weight : 0.26014546916 PackageDimensions : L:4.449999995461 X W:2.9899999969502 X H:1.49999999847 ProductGroup : CE ProductTypeName : BATTERY_CHARGER Publisher : NORTH STAR 1595 SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/41zsgfr006L._SL75_.jpg SmallImage_Width : 75 Studio : NORTH STAR 1595 Title : 2PCS 7.4V 600mAh Lithium Battery with 2 in 1 Charger for XK K130 six-Channels brushless Without aileron 3D Stunt Helicopter Accessories Weight : 0.3 WeightUnit : pounds