Here’s how to charge JBL Xtreme 3 through its protected-against-moisture USB-C power port. Follow these tips, and you’ll likely never see that the speaker won’t charge. How to Charge JBL Xtreme 3: Summary In short, first, we suggest that you charge this speaker with the included JBL charger. Why? Because this charger meets the speaker’s … Continue reading How to Charge JBL Xtreme 3