LG Electronics WM3400CW is a compact, energy-efficient washing machine with a variety of features designed to make doing laundry easier and more convenient. It has a large 4.5 cubic feet capacity, which can accommodate large loads of laundry, and its 14 wash cycles provide a variety of options for different fabrics and soil levels. The WM3400CW also features a built-in water heater, which can save energy and time by heating the water to the optimal temperature for each wash cycle.