Multi-tech Ionic Air Purifier with Powerful UV Germicidal Lamp Foam pre-filter catches large particles and pollutants TiO2 Photocatalyst nickel foam filter destroys toxic chemicals and eliminates odors Electro Static Precipitator (ESP) captures airborne pollutants like pollen, smoke, dust, pet dander or any particles as small as 0.01 micron Powerful UV germicidal lamp kills harmful airborne bacteria and virus Negative Ionizer generates millions of negatives ions to the flow of clean air Super quite fan with infinitely variable speed control prompts a large airflow without distractive noise No costly filters to replace, foam pre-filter and nickel foam photocatalyst filter are washable and the steel collection blades can be removed simply and wiped clean with a damp cloth Energy efficient and inexpensive to operate Washable foam per-filter: yes Washable Nano TiO2 photocatalyst nickel foam filter: yes ESP (Electrostatic Precipitator): yes Powerful UVC germicidal lamp: yes Negative ionizer: yes Negative ions output: >1,000,000 ions/cm3 Ozone concentration: < 0.05ppm UVC wavelength: 254nm UVC irradiation intensity: 10 μw/cm2 (1m distance) Fan speed: infinitely variable Air delivery highest: 20 CFM Effective range: 300ft Rating voltage: DC 12V Power supply included: AC 100V-240V switching adapter Power consumption: 16W Dimensions (H x D): 495 x 180mm Weight: 1.50kg