The Blueair AV 501 is a portable air purifier with a sleek white design, made from high-quality galvanised steel. It operates on both battery and electrical power, offering 4 different speeds to suit your needs. Using true HEPA and HEPA-Type filtration technology, this unit effectively removes impurities from the air. It is easy to clean and reusable, making it a convenient and efficient choice for whole-room use. With a power consumption of 70W, this Blueair AV 501 model is ideal for improving air quality in any room.