I advise you, you can’t clean the mattress with another vacuum cleaner Has some pros: Was satisfied. Vacuum cleaner with a full-fledged rotating brush, only with a soft bristle. Collects almost everything. Powerful enough. On the sole - a UV lamp with two sensors, until the product is completely on the surface - the lamp does not turn on. Quiet. From the bed 200 to 180 and from the sofa 200 to 120 I collected a full container of fine dust - I hope, the same one that then settles on the furniture in the bedroom. Cord 3.7 m - quite enough. The filter is enclosed in a fine metal mesh from the inside - it is easy to clean. There is a window for control of filling of a dust collector. Some cons: Chinese standard plug - I will replace it with European one in the near future. The adapter is inconvenient, gets stuck in the outlet. Too heavy for reading side surfaces. On the other hand, heaviness = reliability (B. Razor)