The JBL Charge 5 sounds HUGE, and plays strong enough to saturate outside parties with ponderous sounding response. Thus, the JBL Charge 5 Tech Specs (technical specifications) suggest more bass than JBL Flip models. So this is a certain advance from Flip. Furthermore, even when playing at max volume, the built-in lithium polymer battery lasts … Continue reading JBL Charge 5 Tech Specs