Pre-Filter captures large dust and hair particles True HEPA filter H13 captures 99.97% of particles down to 0.3 microns Active Carbon Fiter removes odors, smoke, VOCs, and harmful gases Built-in lonizer fore nhanced air purification Surrounding air inlet and upper air outlet Easy electro nic touch control With tim er function: 2/4/6/8h 3 fan speed settings With three color disp ay function for air quality With filter repla cement reminder CADR: 240m3/h Effective area: 28m Max noise: 60dB Ratings: AC220-240V50Hz 45W