This bottle heater is powered by a standard 3 prong AC wall outlet. It features new carbon element technology that eliminates heating wires found in oldschool heater elements. This new technology heats the bottle more evenly and eliminates the possiblity of of dead heater segments due to broken heater wires. The neoprene insulating material keeps the outside of the element cool so you don't burn your hands.
Bottle Heating Element Specs: 400 Watts @ 120V