Easy to use:Comes with a good effect and easy to use. 2.High temp:254nm U-V and 50℃ high temperature hot air ensure high efficiency of removing pollution. 3.Large suction:10kpa large suctionand 0.8kg lightweight body. 4.Easy to clean: The dust cup is removable and washable. 5.Handheld Mite Removal Cleaner,Wireless Mite Remover. 99% filtration and separation efficiency vacuum dust mite remover, far away from secondary pollution.