Chills glasses instantly to maintain ideal cocktail serving temperature,improved taste profile and enhanced presentation,Super-cooled liquid CO2 chills a glass in seconds,Cools warm glasses instantly,CO2 is a dry gas which leaves no condensation and prevents drinks from becoming diluted,Eliminates bacteria,lingering odors and residue,Built-in LED light that activates when chiller is used,Includes worktop mounting kit and battery charger,Includes 100/240V AC plug,High quality,stainless steel construction,CO2 tank not included (20 lb. aluminum tank with siphon tube recommended),CO2 line length: 40',14V 4A or 13.8V 3.5A output is recommended