▎ 摘　　要

NOVELTY - The utility model relates to the heating device technology field, specifically to a multifunctional heat area adjustable graphene composite film heating device. the device according to the function is divided into three components: a regulating system, and graphene composite film heating system, a temperature collecting and displaying system. under the control of the control system, it can set the size and the temperature range of the heat region of different levels to realize the functions, function setting, graphene composite film heating system provides heat associated with the function setting, correct execution time, temperature acquisition and display system can realize the stable control of heat, ensure the setting function. a plurality of device function of the utility model and the corresponding function with low energy consumption.