V8 Cracker for sale

A clean cracker, God is my witness that it has nothing wrong with it. I used it for less than a month and then stopped using it entirely. The operation method is very easy: the cable shown in the picture, you plug it into any device, and the headphone cable you insert into the middle port, then press the button that lights up and it works, that's it. I swear it's on auction and only the original will come.