I purchased this, but I accidentally bought the wrong item, so I'm selling it after only opening the package. The instructions are not included. Something like cream got into the logo part of the main unit (see photo 6). ⇩ Original seller's post: Medicube AGE-R Skin Booster Shot AGE-R BOOSTER, a beauty device equipped with LED light function, enhances beauty effects. Used about 5 times. No noticeable stains or scratches. Charging cable included. Purchased from the official shop in April 2025. Retail price: 28,000 yen The Medicube AGE-R Skin Booster Shot is a home beauty device developed to enhance the penetration of daily skincare. Using unique microcurrent technology, it delivers the active ingredients of serums and lotions deep into the stratum corneum, leading to "water-glowing skin" that is hydrated and firm. It features three modes: Watering (moisturizing care), Boosting (firmness and radiance care), and Focus (intensive care), allowing you to switch between them according to the texture of the skincare products you use. By incorporating it into your daily skincare routine for about 5 minutes each time, you can enhance the effects of your existing cosmetics. It's compact and easy to use, and it's cordless and rechargeable. Simply apply skincare after washing your face, and then use the booster shot on top of it. This easy step allows you to experience salon-quality care at home. Can also be used over sheet masks ◎ 【Features】 • Delivers beauty ingredients to the stratum corneum with unique penetration technology • Supports various skincare with 3 modes • Can be used for 5 minutes each time, every day • Cordless & lightweight design 【How to use】 1. After washing your face, apply skincare products 2. Turn on the power of the main unit and set the mode and level 3. Attach the head to your skin and use it by gently sliding it - Model name: AGE-R BOOSTER - Brand name: medicube - Model name: AGE-R BOOSTER-H