Just got my JBL boombox from the Amazon sale, and the flap that covers the charge port says on the left side Model “BoomboxQ” instead of just “boombox”which I have seen in
How To Find Serial Number On JBL Flip 5 - YouTube
1pcs For Jbl Charge 3 Tl Gg Battery Cover Battery Back Cover Protective Cover (non Brand New Products) - Connectors - AliExpress
JBL Driver unit Model: LE175DLH Serial number 12585 4581 Left and right set of 2 | eBay