The AA Digital Air Compressor is a multi-functional unit primarily designed to inflate vehicle tyres up to a maximum pressure of 120 PSI, with a power input of 12V. The unit has a varierty of pressure setting such as PSI, BAR, KPA and comes with additional adaptors for use on other inflatables such as sports balls, air beds etc. The pressure you require can be pre-set and the unit will automatically shut-off once this has been reached to ensure you don't over inflate. The LED lamp features 3 settings:light, flash and SOS. The unit includes a 3 metre power cord which plugs directly into the cigarette lighter socket.Technical Specification:Power Input: DC 12VFull Load Current: 10AMaximum Pressure: 0.5 - 120PSIOperation Temperature: -10ºC to 60ºCPressure Gauge: Digital, selectable readings in PSI, BAR and KPALED Light: Light, Flash and SOS functionsAir Hose Length: 520mm approxDimensions: 197 x 67 x 159mmPower Cord: 3m approxNet Weight: 800g