Detailed Description KJF-200 Stylish design,with LED control panel. Sensor of air cleaning monitors that will change the speed automatically according to the air quality. Multiple filtration: prefilter, activated carbon, HEPA. TiO2 photocatalyst filters is continually decompose the deleterious gas. UV lamp for sterilization and disinfecting. Negative ion generator refreshes indoors air. Operate by remote control and key control easy to use. Suitable area:30-50m2. Parameter Unit Data Remark Voltage V 220 Frenquency HZ 50/60 Power w 65 Net weight kg 8 Package size mm 440*260*600 Noise dB 51 Airflow performance m3/h 200 Dust excluion % 97 Sterilization ratio % 95 Anion concentration n/m3 2*106 Benze purifying ratio % 97