●New air pressurization system adjusts the purification efficiency according to room size ● Dual-air inlet system on left and right increases the air inlet and outlet area, resulting in more powerful air purification performance ●3 layers filter ( two filters placed on both sides ), efficient purifying capability ( easy to replace ) ●Laser particle sensor claims to automatically detect AQI ( Air Quality Index ), temperature sensor and humidity sensor detect temperature and humidity ● OLED display shows PM2.5, Wi-Fi connection status, dimming, temperature, humidity etc.
