Operation confirmed. Easy operation with a single switch. Lifting, moisturizing, and cleansing. Three modes in one device. ① Ultrasonic Vibration Technology High-frequency vibration and ultrasonic vibration. 24kHz ultrasound can remove impurities from pores without damaging them. ② Cleansing Sprays water to clean pores. Helps remove acne, stubborn blackheads, and other unwanted substances. ③ Skin Lifting Brightens skin, whitens, and promotes health. Also removes melanin to enhance skin cell regeneration and permeability, and helps to shrink pores. [Product Contents] ・Facial device body ・Instruction manual ・Two silicone covers The silicone covers are unused. The main unit has been used twice.