PTC ceramic heating element, high melting point, high temperature resistance and fast heating, high thermal efficiency No need to wait for fast heating when starting up, 500 low power, energy saving and power saving. The shell material is made of selected flame-retardant plastic material, and there is no open flame and no burning when heated. Manually adjust the electric heater pitch 90 controllable bracket to meet the delivery of heater at different heights. Removable design, easy to solve cleaning problems, dust filter design, effectively prevent dust from entering the inside of the machine, affecting the service life of the machine and the quality of the warm air. After the heater is energized, the fan inhales the cold air from the back, and the heating element quickly converts the cold air into hot air to realize DC heating. Heating type: PTC ceramic heating Control method: mechanical Rated power: 500W Voltage frequency: 220V~ 50HZ Body size: 185*145*85mm