JBL Charge 4 review: Worth the money, kind of - SoundGuys
1pcs Original Disassembly Products For Jbl Charge 4 Gg Tl Play Button Board Connector Bluetooth Speaker Volume Menu Button Board - Circuits - AliExpress
JBL Flip 4 Troubleshooting - iFixit
jbl charge 4) the speaker doesn't make any sound not even the little on/off chime. i tried connecting via aux and it still didn't work. also, the battery life indicator is on
JBL Charge 4 review | TechRadar
JBL Charge 4 - Portable Bluetooth Speaker with built-in powerbank