Function: the dust controller is suitable for cleaning mattress, pillow, sofa, bedding, couch, etc feature: the mattress dust cleaner is easy to disassemble and clean strong suction: under the strong suction force of the vacuum cleaner, dust, pollen have nowhere to hide material: the bed vacuum cleaner is made of abs plastic, high quality electric mattress cleaner size: l*w*h: 29.3*25.4*25.3cm(11.53*10*9.96in), cord length about 4m(13.12ft)
