This is the high-end model "Aeropex" (Cosmic Black) by AfterShokz (now Shokz). It is a genuine product purchased from the official Amazon website around 2021. I am selling it because it was found during a thorough cleaning. *Please note that the outer box has scratches and dents due to being stored in cardboard and moving. Please understand this before purchasing. 【Product Details】 Brand: AfterShokz Product Name: Aeropex Model Number: AS800 Color: Cosmic Black Retail Price: 19,998 yen Communication Method: Bluetooth 5.0 【Condition of the Product】 New, Unused *I have not opened the contents of the box. If you would like to check the contents (accessories, etc.), please comment and I will take photos. 【Accessories】 ・Earphone body ・2 magnetic charging cables ・Silicone storage case ・Earplugs ・User guide, warranty (expired, but included as proof of authenticity) ・Original box ・【Special Accessory】AfterShokz genuine sports belt