4-layer filter (Front mesh filter + Multi-function filter + HEPA filter + Activated carbon filter); Plasma function to remove harmful viruses and bacteria; 4-speed control (including night mode); Electronic touch control panel; Remote controlled; Sleep mode; Large coverage area up to 40M2; Low noise levels of 26-50dB; 220-240V/50Hz; Power - 36W; Clean air delivery rate (CADR) 240m3/h.