■ Adopt pure copper high-efficiency motor, aluminum wind wheel and ball bearing;
■ Using high-power ozone-free UV lamps, the main spectrum is 253.7nm, which can kill all kinds of bacteria, viruses, and microorganisms;
■ The UV lamp is made of high-quality high-purity quartz material, with a service life of 8000~13000 hours;
■ UV light decay is small, and the decay of UV intensity is less than 30% during the service life.