1 Year warranty AA Tyre Inflator - Compact The AA Digital Air Compressor is a multi-functional unit designed to inflate vehicle tyres up to a maximum pressure of 100PSI. It is very easy-to-use and plugs directly into the 12V socket in your car via the 3m plug cord. - Quick and easy-to-use, with screw-stem fixing - Pre-set the pressure you need, the unit stops once it reaches the required pressure to stop over-inflation - Clear digital display with readings in PSI, KPA and BAR (Max pressure 100PSI) - LED lamp for night time use, with settings for light, flash and SOS - Includes adaptors for inflatables, such as sport balls, air beds, etc.