Easy to use, just soak your toner in a cotton pad and turn it on. Dirt and dead skin cells on the skin's surface that cause dullness. Exfoliation care, which is difficult with daily face washing, makes your skin smooth with a beauty device! It has four modes: radio frequency, ion extraction/introduction, cooling, and EMS, and you can change the level in 3 stages. You can adjust the warmth, so you can use cooling after a bath in summer, and warm it up in winter. I am selling it because I bought a new one. ■Product Name: YA-MAN Platinum White RF HRF-1 ■Size (approx.): 52mm (length) x 44mm (width) x 170mm (height) ■Weight (approx.): 210g ■Charging time (approx.): 2.5 hours * Charging time may vary depending on the charging environment. ■Functions: Overseas compatible, rechargeable/AC adapter ■Accessories: Main unit, magnetic cotton holder, AC adapter, treatment book ■Country of manufacture: Japan ■Manufacturer: YA-MAN Ltd.