JBL Charge 4 - Portable Bluetooth Speaker with built-in powerbank
JBL Charge 4 Portable Bluetooth Speaker Yellow Mustard JBLCHARGE4YELAM - Best Buy
JBL Flip 4 / 4A Bluetooth Speaker Manual
JBL Charge 4 Review - RTINGS.com
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