disclaimer: please look up on koolatrons website for description and specs. it is a voyager p27 that's what it says on the cooler. there are a bunch of different ones of these and sometimes when your posting and it asks is this your item and you click yes it will autofill incorrect information, so please do your own research.
it comes with the ac inverter to plug into house power and also the 12v plug to use in your car. its around 16x16x16 dimension. has been tested and works good both the cooling and warming modes.
too switch between the cooling and the heating mode you plug the power cord in the opposite direction.