Efficient Cleaning: High-Efficiency Light With Strong Penetrating Power, Bed Vacuum Cleaner Can Effectively Eliminate Dust Dander On Your Bed, Mattress, Pillows, Carpet And The Surface Of Fabrics, Keeping You Away From Coughs And Sneezes | | Roller Brush And Powerful Suction : The 2500 Rpm Roller Brush Works With The High-Frequency Vibration Of The Pulsating Pad To Loosen Dust Fur Hair Dander, And The 15000Pa Super Strong Powerful Suction Vacuum Driven By The High-Speed Motor Sucks Them All Away | | Lightweight Vacuum With 16.5Ft Long Cord : The Bed Vacuum Cleaner Features A Corded Design (16.5Ft Long) And A 0.4 Liter Dust Cup For Longer Cleaning. The 2.79Lb Lightweight Bed Vacuum And The Ergonomic Handle Design Can Greatly Reduce The Labor Intensity | | Easy To Maintain : The Filters Are Washable And Reusable. The Dust Box Is Detachable And Washable, Super Easy To Clean. Regular Cleaning Will Not Affect Suction Power. Filters Are Recommended To Change Every Three Mon.