This product is for the remote control only ✨ It has been stored in a dark room (*^-^) There is one small scratch, but it's in good condition (*^-^) Operation has been confirmed ✨ The buttons on the main unit work properly (*^-^) Please consider purchasing only if you are satisfied with the photos (^^) Please refrain from purchasing if you are overly concerned about details. Immediate purchase is welcome. If you have any questions, please contact me via comments. Thank you＾＾ I also have CD products for sale, so please take a look (*^-^) I will offer a discount for combined purchases. ↓↓↓↓ #PandemicCD Silver Sony WM-EX series, 3.5mm jack connection, with volume adjustment function. - Model: Sony WM-EX series - Color: Silver - Connection type: 3.5mm jack - Function: Volume adjustment button Thank you for viewing.