[Forceful Slapping]The vacuum cleaner has two flapping heads that can vibrate 8,000 times per minute. The powerful and high-frequency flapping will shake out the dust hidden deep in the mattress and suck it clean [Strong Suction]The large suction power of 12000 Pa reaches the deep fibers of the mattress, powerfully absorbing dust, hair and dead skin on any fabric, with multiple filtration [Enlarge the Vacuum Nozzle]The larger vacuum nozzle has a larger contact area than ordinary vacuum cleaners, making it easier to cover the bed surface and remove dust hidden deep in the mattress [Multiple Fine Filters]HEPA sealed filtration, multiple filtration of sucked dust particles [Washable Filter Element]The filter component is easy to clean. It will become clean after rinsing with clean water and can be recycled Colour:gray blue Material:plastic Package Contents: 1 x Mite remover 3 x Filter 1 x USB charging cable