This portable air compressor has a small electric motor that compresses the air in a small attached tank. It can be plugged into a 12V car system for on-the-go repairs or inflation. It's ideal for car and bicycle tyres, sports balls etc. It can be powered through a cigarette lighter in your vehicle and is very versatile. With the tyre shape the cord and cigarette cord fit into it for compact design. Package Included: 1 x Mini Air Inflator Pump 3 x Nozzle Adapters