Set includes air compressor, air regulator, and a spiral-type air hose with 1/8 couplings at each end. Compressor works on a 100v system, so please check your country's electrical system for compatibility. 113 watts. Compressor size is 270mm x 140mm x 235mm. Weight is 3.7 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).