I purchased this from a cosmetic dermatology clinic about three years ago. I used it once and then put it away, and since I don't think I'll be using it, I'm putting it up for sale. It's in good condition, but there are some scratches on the outer box. Please check the images. It works perfectly! Please purchase only if you understand that this is a used item. Instant purchase is available. 【Brand Reliability】 Environ is a highly-regarded brand in the skincare industry. They offer reliable products and are recommended by experts. 【Multi-functional Design】 This skincare device has 5 levels of intensity adjustment, allowing for care tailored to individual skin conditions. Professional skincare can be easily achieved at home. 【Accessories】 Accessories: Charger, conductive towel, carrying case I have lost the instruction manual, so I will enclose a copy from the official website. - Brand: Environ - Model Name: Skincare Device - - Function: 5 levels of intensity adjustment Care: Penetration/Introduction