[3-Stage HEPA Fltration System]500ML large capacity vacuum box with the multilayer fltration system, reduce clogging. The detachable fiber and dust cup can be easily to clean. After washing the filter, please dry it before putting it back into the vacuum. [ & Easy to Use] 2.12LB ultra-light design convenient to hold, cordless design allow you to move it anywhere. It can be use for cleaning all kinds of fabric such as mattress, pillow, cloth sofa, cribs, etc. [Strong Suction Mattress Vacuum]Our bed cleaner has strong suction,, whicha can remove the /hidden dust, save your time. [Long-Lasting]Our mattress cleaner equipped with high quality materials and large battery for longer cleaning, ideal for families with pets and babies.