I received this new in August 2024. I've used it a few times. Operation confirmed. Includes the main unit, USB cable, and instruction manual. No noticeable scratches or stains. The main unit has been disinfected with alcohol. The 【美ルル ブリリアントヘアーミニ (Belulu Brilliant Hair Mini)】 is a scalp care machine that uses four functions to condition your hair and scalp. ♦︎EMS: Stimulates muscles with a special weak electrical current. ♦︎RF: Heats with high-frequency waves, also known as radio waves. ♦︎LED: Emits red beauty LED light. ♦︎Vibration: Fine vibration function. Relaxes the scalp, which can become stiff due to stress. How to use: Use after shampooing. Please understand that this is a used item.