IONIC ultra sonic skincare3 in 1 Functionality for facial treatment enhancement Clean Mode: Ultrasonic exfoliation and vibration assist with deep pore cleansing and extractions Ultra Mode: Microcurrent stimulation to tone, lift, and firm facial contours Nutrition Mode: Iontophoresis to enhance absorption of serums, sheet masks, and balms Lightweight, cordless and intuitive perfect for both therapist led facials and client use under guidance Safe to use with all skincare types