The EC-12HA UV Dust Remover from Sampo effectively removes dust from sofas, curtains, blankets, and beds. At a vibration frequency of 3600 times per minute, dust, bacteria, dandruff, etc. are shaken to the surface of the item. The UV lamp at the bottom of the head emits ultraviolet rays to disinfect the flat surface to be cleaned, and the dust is sucked away by the vacuum cleaner, bringing you a comfortable and healthy living environment.