Product Type: Blinds exhaust fanOpening: 300*300mmPanel: 350*350mmPower: 24WNoise: 44dB (A)Voltage: 110V-240VFrequency: 50HzAir volume: 280m3/hcolor: WhiteAdvantages: The exhaust fan can be used without standing. It can be used by plugging in the power directly on the window sill. It is convenient and simple.Can be installed kitchen, bathroom, bathroom and small room ventilation wall / windowVentilation fan function: ventilation, dust removal, deodorization, room temperature adjustment, dehumidificationDue to different lighting and screen settings, the color of the item may be slightly different from the picture.Please allow for slight size differences due to manual measurements.Package includes main product only