llow these instructions that show how JBL Charge 3 charging via its hidden DC input charging micro USB port works. Discussed below. JBL Charge 3 Charging: First Remarks First, we recommend recharging the JBL Charge 3 with the included JBL USB charger. Why? Because this power adapter meets the speaker’s amperage needs, and is provided … Continue reading JBL Charge 3 Charging Routine