Applies powerful supersonic frequencies of up to 28,000 vibrations per seconds to superclean the skin and send revitalizing waves deep below the skin’s surface. Uses ultrasound frequency waves to soften and expand pores during treatment while removing any impurities from the skin. Versatile blade can be used in the “up” position for penetration and massage and the “down” position for cleansing and exfoliating. Input: 1-3 MHZ