Compatibility: Suitable for cars, 4x4s, vans, motorbikes, bicycles, SUVs etc. Not suitable for truck tyres. Power: Plugs into car cigarette lighter socket. Includes built-in 3m cord. 12VDC 10~15 amps, 120~180W. Safe and easy: Auto shut-off in risk of overheating and once desired tyre pressure has been reached. Includes: Adapters for sporting/camping equipment and a flashlight. Tyre air compressor: Get a digital tyre air compressor. Tyre inflation speed: 1.06CFM. Goodyear Digital Tyre Air Compressor | Living Social