JETERY Air Purifier - True HEPA Filter for Eliminates Smoke, Dust, Pollen, Pet Dander, Upgraded Low Noise Air Cleaner for Home, Bedroom and Office

?EFFICIENT 3-STAGE FILTRATION SYSTEM: JETERY HEPA Air Purifier comprises a pre-filter, a HEPA filter and an activated carbon filter, the 3-in-1 filtration system is powerful enough to eliminate dust, pollen, smoke and pet dander, filter particles as small as 0.3 microns and air pollution of PM 2.5. ?SIMPLISM DESIGN FOR EASY OPERATION: Fan speeds available in L, M, H stages by manually setting up in the simple knob switch, provides 3 options for various conditions. Set on L to get extra silence when sleep in night, M for continuously air purify in daily use, H for reduce odor effectively in short time and will make an improvement in air quality. ?QUIET AS RUSTLING LEAVES: 45 W power consumption and quiet operation with noise level ranging from 30 dB to 55 dB, create a silent environment for you to sleep deeply. ?POWERFUL PURIFY ABILITY: Effective area up to 215-320 sq.ft/ 20-30 m². Power of CADR: 100 CFM (170 m³/h) to improve air quality and keep fresh air in your home. ?IMPORTANT: The filter should be replaced every 3-6 months to ensure best purify results depending on the air quality in your area. Easily obtainable under 25 dollars with the replacement filter. Note: please remove the plastic bag of the HEPA filter and charcoal filter before running the air purifiers.