Cordless Mattress Vacuum Cleaner, UV Sterilization Green Light Dust Display Double-Cup Design for Home Bed Pet Cat Hair Cleaning. Wireless Handheld Design: Cord-free portable design, free from cable tangling, easy to move around beds, sofas, pillows and upholstery. Deep High-frequency Vibration Beating: Powerful beating shakes out deep-embedded dust mites, eggs and dirt hidden inside fabric fibers. High-power Strong Suction: Strong suction pulls out beaten-up dust, mites and pet hair for thorough cleaning. UV-C Sterilization Function: UV-C light assists sanitization, with safety protection-auto-off when lifting the machine to avoid light injury. HEPA Washable Filter: Traps fine dust particles, prevents secondary pollution, filter can be washed for repeated use. Ideal for home use: Great for mattress, bedding, pillow, sofa, carpet, perfect for allergy-prone families, pet owners.