Set includes air compressor with auto-switch and a spiral-type air hose with 1/8 couplings at each end. Compressor size is 260mm x 130mm x 235mm. Weight is 3.5 kilograms. Sound level is 47 decibels. Moves a maximum of 20 liters of air per minute, at a maximun pressure of 0.38Mpa (3.8Kgf/cm squared). Power consumption is 113 watts. This item works on a 100v system, so please check your country's electrical system for compatibility. You may need a power convertor.