The TM-TW300UV air purifier removes dust and odors from the environment, making it ideal for use in areas with smoke, dust, pollution, and other pollutants, as well as indoor spaces, smoking areas, and living rooms. It also reduces the risk of harm to others from secondhand smoke and has a significant impact on protecting people’s health. This air purifier is equipped with a multi-purpose filter that can remove airborne particles, PM 2.5 particles, formaldehyde, and odors (smoke) from the air, creating fresh, clean air for you to breathe.