Practical and convenient switch for easy operation, the bed vacuum cleaner is designed with a wide flat to effectively clean large areas and easy clean the entire bed.light and pulsating functionThe mattress vacuum cleaner adopts c-253.7nm wavelength light, which can directly penetrate mites and effectively clean, compared to traditional vacuum cleaners, our bed vacuum cleaner has a cleaning speed 99.7%. the mattress cleaner is equipped with double pulsating pillows, high-frequency vibration brings deep dirt to the fabricDust box cleaning stainless steel dust box can be washed with water and cleaned regularly. There is no problem with reduced suction power or dust clogging. Note: filter must dry before use.High efficiency filter bed vacuum cleaner uses HEPA sealed filter to filter fine particles as small as 0.3 micron. Wireless vacuum can realize double filtration. Hand-held vacuum cleaner with large capacity dust box, easy to disassemble and clean instantly. Distributed with 2 fine filters, no suction loss or dust clogging.High-efficiency filter bed vacuum cleaner uses HEPA sealed filter to filter fine particles as small as 0.3 micron. Wireless vacuum can realize double filtration. Hand-held vacuum cleaner with large capacity dust box, easy to disassemble and clean instantly.