Graphene high temperature electrothermal film is the heating material, the heat transfer method is to strengthen convection, the thermal start-up speed is fast, the product is heated without its own oxidation, the service life can be 100,000 hours, at the same time with small size, beautiful shape and other characteristics, belongs to the generation of electric heaters. Fast heating up, high thermal efficiency. No light when working, no flame, not afraid of water and steam corrosion, suitable for ordinary rooms and bathrooms