12 volt. 150 psi with a maximum airflow 35 litres per minute. Comes with a handy zip up carry bag. Plugs directly into any 12 volt power source through cigarette lighter plug on a 2.8 metre cable. Complete with rubber stabilizing feet. 1 metre air hose with screw on tyre valve connection. U shaped carry handle. Draws 14 amps. (refer to owners vehicles manual regarding use of 12 volt accessories before use). Inflates car tyre in 2.5 minutes from 2 to 30 PSI. Maximum running time: 12 – 15 minutes. Automatic cut off if motor is overloaded.