Picked up a JBL Boombox on sale when the JBL Boombox 2 came out. Its been exactly what I needed, portable audio with long battery life and decent sound. Only thing missing was being able to stream from LMS. I did connect it via Bluetooth to the piCorePlayer in my home office, so could play within Bluetooth range. Got to thinking I could put together a pi Zero W and a case with a battery to make it portable. As I was looking for the right components, I finally realized JBL is also a big battery with the ability to charge other devices via USB.
Not sure of impact on battery life, will find out..
Not sure of impact on battery life, will find out..