?Create a comfortable respiratory environment?Simulated turbocharging technology delivers cool breeze in all directions ?H13 filter, real decomposition, real effectiveness?Effectively removes a variety of harmful bacteria and odors, and prevents the secondary release of harmful substances ?Soft breeze caressing?Horizontal screen with uninterrupted air flow, considerate care for the weak ?Low decibel, A good night's sleep?Quiet and undisturbing at night. Low-speed blowing is quieter than breathing ?Eight-speed frequency conversion?5-meter infrared remote control design, remote timing and leisurely enjoyment