About this item Compared to other UV Anti-du-st Vacuum Cleaner, We have increased by 20% on UV light and add an energy cover to help to remove du-st. Keep your bed sheet dry and clean. Nano uniform brush loosens and lifts fine particles and all forms of hair. The optimized suction power will not be trapp-ed on the fabric like ordinary vacuum cleaners. Our Vacuum Cleaner is suitable for mattresses, sofas, upholstery, bedding, carpets and rugs which those don't work as ordinary vacuum cleaner. Large-caliber coverage, no-where to hide fine du-st; high-frequency braking, strong endurance; no du-st collection, more comfortable life. Mattress Vacuum Cleaner: Very easy to clean, smart device for your family. The best- gift for busy mom and wife.