Using a Bluetooth Cassette Adapter to easily add Bluetooth to a Vintage Boombox

Using a rechargeable Bluetooth cassette adapter to stream music to a vintage boombox even when the cassette deck doesn't work and needs new belts.
A better description of the pros and cons of this adapter can be found here-
www.whynotmake....
Cassette adapter Amazon Link- amzn.to/3leceWy