I've used each mode once. I'm selling it because I don't think I'll use it. Purchased in October. I will include the warranty and receipt. Necessary for repairs. Manyo Factory Beauty Device Plasma Shot Booster Price not negotiable Acne/Pore Peeling & Beauty Ingredient Penetration Care ・Peeling Mode (2-level adjustment) cleanses acne and pore impurities. ・Plasma Mode (2-level adjustment) delivers beauty ingredients deep into the skin. [Blackhead and Keratin Removal: Ultrasonic Peeling] The highest level of 32,000 ultrasonic vibrations per second. Lifts and removes pore impurities and keratin that couldn't be removed by washing. [Overwhelming Penetration: Plasma exceeding Ion Introduction] Penetrates deeper than ion introduction, delivering even high-molecular beauty ingredients that are difficult to penetrate, deep into the skin. Color: White Size: 21x14.9x5.9cm; 145g Retail Price: ¥21,780 Purchased at Don Quijote (Donki), Korean cosmetics.