comes in black case plugs into wall and also comes with battery opperated part so it works on doubles As if ur camping or just dnt have power or in car!1 also includes reciept where i paid 190 for it so 50.00 is a steal!!! also has to bottle stands. but does need to be cleaned. has another peice i never used unsure wat it is for but i havent needed it wen i used it for both my kids. text me at 9315516664