USB to 3.5 mm audio jack 3v3 ttl uart programming Cable. ^^ The point is a standard 3.5 mm Audio Jack Connector. It is not works on cassette player. It is not a stereo jack plug cable.
^^ Length: 18m/6ft;
Chip: FTDI FT232RL. ^^ If you have any problems within 180 days, please contact us.