Purchased two and a half years ago, used for nearly six months. I have experience using the new Cavispa for Pro Premier, and the effects are comparable! Recommended for those looking for a more affordable option ☺︎ (Included Items) ・Main unit ・Copy of the instruction manual ・Power adapter ・Ya-man Meso Style Gel Premier 200g x 2 bottles The two gels were purchased this year and are unused. (Shipping Method) Anonymous delivery via Mercari service. Will be shipped in a new cardboard box. Operation has been confirmed. EMS, radio frequency, and cavitation all function normally. The cavitation produces a high-pitched bone conduction sound! The exterior has a few minor scratches around the switch, as shown in the last photo. Otherwise, I don't notice any particularly concerning points. Please check the photos. m(_ _)m I cleaned it every time I used it, so there's no stickiness from the gel. I've also cleaned it before listing and storing it! Please feel free to comment if you have any questions. Thank you for your consideration ☺︎