A multi-mode facial skin scrubber that allow you to enjoy a facial beauty treatments anytime anywhere. Ultrasonic waves penetrate into the skin with high-frequency vibrations(24000 times/second) , producing gentle resonance effect on skin and causing strong friction between molecules, to deeply cleanse facial skin, remove aging cuticles, dredge sweat glands, shrink pores, decompose pigments and ultimately achieve the purpose of metabolism promotion.