110V 60HZ, US plug, by air cooling, 390W, 168L, countertop design, commercial quality compressor already filled in full refrigerant gas before packing, machine dimensions :24.41″x26.77″x33.46, 1 door, 3 tiers, high quality stainless steel racks and tray included, position of each rack can be adjustable, equipped with germicidal lamp. Integrated aging and keep fresh function, temperature range from -5C to 10C, smart AI temperature controller to keep temperature precisely to meet the needs of each stage of proceeding, cold air convection inside chest to keep the temperature uniform inside. Double insulation layer design with 6cm high density environmental insulation material, food grade stainless steel, digital touch control panel, auto defrost, auto evaporation, temperature adjustable, maintain humidity 65%-85%. User manual comes with machine, full transparent door auto-closed design with anti-frost/anti-fog double layers tempered glass, thickened seal strip, easy to replace and clean. Widely be used in Hotels, Bars, Cafes, Restaurants, Home, Shopping Malls, Catering Halls, Nursing Homes, Cafeterias and so on.