2500W high power: Four levels of heating power can be switched freely to meet users' different space requirements. 1000W, 1500W, 2000W, 2500W, can be adjusted according to your needs. New silicon crystal heating: the heat wave is more turbulent. It is made of mica plate and metal diaphragm. It has high heat efficiency and does not require a medium to conduct heat, which greatly reduces the heat transfer time. 30° golden angle of diaphragm: scientifically arranged heat dissipation is better. The electric heating film is arranged in parallel on an inclined plane to form multiple 30° golden angles to increase the heating area and effectively accelerate the heating speed.