Built-in super positive wave, high efficiency HEPA+ activated carbon+cold catalyst mesh ion+ultraviolet+ecological negative ion+ultrasonic atomization, etc. , with automatic, manual, atomization, timing and sleep functions. Use light waves to further activate air molecules, so as to maximize the use of air energy substances. Its principle of action is similar to that of ordinary air purification, and there is no difference in appearance, but different substances can be built in and the effect is different. It has the function of eliminating indoor electromagnetic radiation, and its function far exceeds that of air purifiers in supermarkets, and its function of refined air is more than ten times that of ordinary air purifiers.