Case for JBL Charge 4 / Charge 5 / Pulse 4 Portable Waterproof Wireless Bluetooth Speaker [ Fits USB Plug and Cable & More ] - Black (Case Only) : Electronics
JBL Charge 4 - Portable Bluetooth Speaker with built-in powerbank
JBL Charge 4 No sound , easy way to fix -smd soldering - YouTube
Does the JBL Charge 4 have the same AUX issues as the Flip 4 and other JBL speakers? : r/JBL
JBL Charge 4 Disassembly - How to teardown? - YouTube
JBL Charge 4 Repair - iFixit
JBL Charge 4 Won't Charge? (Here's How To Fix it) - These Gadgets
Hard Reset JBL Flip 4, how to - HardReset.info
How to fix audio dropouts through aux | Details | Hackaday.io