Powerful battery compressor for pumping and extract air for universal use in indoor and outdoor areas. High air pressure output, for example for pumping of car or bicycle tires. 2-stage air pressure switch for any application-specific application ensures secure and flexible handling of pumping (high pressure or large volume). Air pressure setting with automatic self-cut-off. Air pressure setting and current barometric pressure value via digital display easily controllable. Flexible air hose to pump up objects with high air pressure specification (e.g. Car and bicycle tires). Air pressure display Adjustable on bar, kPA and PSI. High air quantity power for pumping out rubber boats, air-cushion, mattresses, etc. step and kink-resistant hose for problem-free pumping and suck on objects with high air volume at low air pressure specification. Robust casing with protective frame and large-dimensioned carrying handle. Powerful LED for use under poor light conditions. Practical storage depot for adapter, valves etc. can be used with all 18 volt or 54 volt XR FLEX XR-Volt rechargeable batteries (not included), via the cigarette lighter cable (included), as well as possibility of the mains connection via 230 volts.