Factory set a the ideal temperature (+10 degrees) for beer glasses and mugs; colder than this can make beer foam. Can be adjusted down to -10 degrees for salad plates. The only glass froster in this catalog that comes with a push button defrost, has a stainless steel interior and has 2" thick insulation. All these features at a very competitive price. Available in either black vinyl or stainless steel exterior. 115V. UL, CUL, NSF. Warranty: 1 Year Parts & Labor, 5 Years Compressor. Ships from WI.