Specifications: Product Size: Length 320mm; Width 320mm; Height 732mm Product Weight: 10kg Rated voltage:220V Power cord length:1.6m rated power: 50W Motor type: DC brushless motor Function parameter Air humidity display: Digital Display HEPA filter rating: H13 purification method: Electrostatic adsorption Highest sound power level noise: 65dB Lowest sound power level noise: 35.7dB Particulate CCM: P4 Gaseous pollutants CCM: F4 Gaseous CADR:300 Filter contaminant types: Formaldehyde; PM2.5; Allergens; Bacteria air quality sensor:TVOC sensor; PM2.5 sensor Model: AC-MD2-SC