Hybrid water boiler and warmer. Electrical Rating : 120 Volts and 840 Watts4 keep warm temperature settings (160 Degree F, 175 Degree F, 195 Degree F, 208 Degree F) and vacuum insulated non-electric keep warmDimensions - 8.8 x 11.1 x 13.9 inchesQuick temp mode brings water to desired temperature without boiling, Micro computerized temperature control systemEasy-To-Clean nonstick interior and clear-coated stainless steel bodyInterchangeable melody or beep signal may also be turned offRefer user manual below.