Low-Concentration Ozone Generator (USB Type) "CAX-DM01" - 2 winners
Low-concentration ozone and ions react with various invisible "viruses," "bacteria," and "odor-causing substances" floating in the air, thereby sterilizing and deodorizing.
Its compact design makes it convenient to carry, it can be used with a USB port, and it operates quietly and comfortably due to the absence of a fan. Low-concentration ozone generators are used in places frequented by many people, places where odors are a concern, and places where a hygienic environment needs to be maintained.