1. Principle: Generate high-frequency voltage to oxidize oxygen to produce ozone. Achieve anti-inflammatory acne effect.2. Efficient ozone penetration. Help the effective ingredients in the nutrient solution to be completely absorbed, improve the skin, and make the skin brighter.3. It can inhibit sebum secretion and prevent the recurrence of acne.4. Sterilization and anti-inflammatory, effectively remove deep acne bacteria, acne marks, hemorrhoids, acne and other effects on the skin, and prevent recurrence.5. Accelerate skin metabolism, promote collagen regeneration, and relieve skin aging.Blue Plasma Beauty Apparatus Portable acne treatment penItem Type: Acne Plasma Pen6. Relieve skin itching caused by allergies and dryness.7. Inhibit melanin, brighten skin tone, fine skin texture, shrink pores.size:14.2x4.2x4.2cmMaterial:ABScolour:Rose goldPackage Contents:1 x host1 x USB data cable1 x Chinese and English manualOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.