utilizing advanced CO2 steady pressure technology can keep beer fresh for a long time;enjoy the cool,nice and fresh beer at home teamline design,top-grade and luxurious;made with environmental protection materials,low noise;it is available for any 5-liter beer keg;technology parameter;climate:N;electric protection class:II;voltage:110V-60HZor 220-240V 50HZ;current:0.6A;output power:72W;volume of ...