Powerful Suction: Equipped with a 450W motor, this handheld bed vacuum cleaner provides 11Kpa powerful suction, which cleans deeply into the mattress, effectively removes embedded dander, pet hair and dust! A must have for home with kids & pets! Efficient Roller Brush: This mattress vacuum cleaner adopts a 2-in-1 roller brush, unlike traditional patting bed vacuum, it rotates 10,000 times/min, beating out the embedded dander, dust remains deeply in the beds, mattress & sofas more thoroughly. The roller brush is made of soft nylon and ultra-fine bristles, wont scratch the fabric.