This heater uses electric heating wire for heating, with no electromagnetic interference, pollution, noise, and rapid heating. The packaging material uses quartz glass tubes, which have a very low coefficient of thermal expansion and extremely high thermal stability. They can withstand severe temperature changes without bursting. 2-tube heating, two power levels, high-end power of 800W, low-end power of 400W, built-in mechanical tilt switch, automatic power-off protection when tilting. Temperature fuse protection. The plastic shell is made of heat-resistant VO grade flame-retardant PP. Top handle for easy movement. Design a power cord storage box for convenient storage of power cords.