Features: High-frequency and strong slappings will shake out dustmites in deep layer of the mattress, and high-frequency overlapping slappings will leading to worm, danders and dust in deep layer of the fabric where there is nowhere to hide. 6400beats/mins high-frequency flapping, 120W power, easy to suck away deep-seated endworm. Can destroy the cell structure of deep microorganisms, make them lose their activity and reproductive ability, and achieve the effect of sterilizations. 7500PA surging deep-seated bacterias with great suction. Deep penetration, and inhibition of the reproduction of endworm. USB charging port can be charging anywhere, which is convenient for charging. Specifications: Component:ABS Flapping frequency: 6400 Vacuum degree: 7500Pa Color: Gold/Purpled Dust cup capacity: 180ML Noise value: 66dB Working voltage: 12V Charging input: 5V-2A Package Includes: 1Pc Mattress Vacuum Cleaner note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.