JBL Charge 4 - Waterproof Portable Bluetooth Speaker - Black
JBL Flip 4 Will Not Charge Or Won't Hold a Charge - iFixit
JBL Charge 4 Troubleshooting How To Factory Reset - YouTube
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 - Portable Bluetooth Speaker with built-in powerbank