Thank you for viewing. I am selling this because I don't have time to use it. I don't know the effects because I have only used it a few times. There is a noticeable scratch on the front of the right door (images 3 and 5). [Product Contents] Beauty Machine Collagen Light BABY'S COLLA BEAUTY LIGHT [Model Number] BC-12-100J KMC Baby's Colla Retail Price: 180,000 yen 《Accessories》 ・Main unit only [Product Details] The latest collagen machine developed in Europe, which irradiates 633nm visible light. Visible light refers to light that can be seen by the human eye. Visible light is very safe and is widely used in beauty and medical devices. Within this visible light range, the band that emits the most red light is "633nm". Baby's Colla is the latest beauty device from Europe, equipped with a special lamp that emits 633nm visible light. The 633nm light reaches the dermis and directly affects the skin. It's a simple aesthetic treatment where you just bask in the light, but the effects are tremendous. It's an easy 12-minute light treatment. [Product Condition] Disinfected and cleaned, operation confirmed.