Whether cleaning your car after a long trip or inflating an air mattress, the job becomes easy with the Portable Wet & Dry Canister Vacuum cleaner. Aside from cleaning dirt and dust, it can clean wet spills and remains rust resistant with its 1 gallon dirt reservoir. Powered by a 12v DC lighter plug, the vacuum is ideal for any setting, land or water and can be used on almost any surface.High-Power Portable Handheld Vacuum Cleaner for Car, this vacuum is great for cars, trucks, boats, RVs, or campers.It plugs into a 12 volt power socket.