JBL Charge 4 vs Xtreme 2: Comparing These Mid-Sized Road Party Speakers – SelectoGuru.com
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JBL Charge 4 - Portable Bluetooth Speaker with built-in powerbank
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