Before the CD media format, there was the cassette tape

Well the innovativeness in people wanting to relive their retro days, they have made some changes to the cassette tape with an added technological feature

There’s an MP3 player built into this standard cassette tape

This dual purpose allow you to play the tape on cassette tape and also enjoy songs via the built-in SD card slot which stores the MP3 songs

This gadget will set you back by around $40

Now where’s my cassette player

via source