Which piece of electrical equipment uses a warm, humid mist to expand the pores?

The facial steamer is designed specifically to produce a warm, humid mist that helps to expand the pores. This is an essential step in many skincare routines, as the steam increases circulation and hydrates the skin, making it more receptive to subsequent treatments. The warmth and moisture help to soften the outer layer of skin, promoting the release of impurities and facilitating deeper cleaning during the treatments that follow, such as exfoliation or extraction.

In contrast, the other equipment mentioned serves different purposes. A microdermabrasion machine physically exfoliates the skin's surface using fine crystals or a diamond tip, which does not involve steam or humid mist. An LED light therapy device uses specific wavelengths of light to target various skin concerns but does not alter pore size or hydration. The ultrasonic skin scrubber employs high-frequency vibrations to remove dead skin cells and impurities but also does not create a humid environment to expand pores. Each of these devices has its unique function in a skincare regimen but does not share the pore-expanding function of a facial steamer.