The JBL Charge 4 speaker watts is enough to fill a typical room with full sounding tunes. This speaker also…
Follow these instructions that show how JBL Charge 4 charging via its hidden DC input charging USB-C port, discussed below.…
The JBL Charge 4 BT speaker does not come with an AC charger adapter. But you can recharge the speaker…
Here, we show how to factory reset the JBL Charge 4 speaker. Start by powering UP the speaker, and then…
Where is JBL Charge 4 reset button located? Well, this speaker has no single reset button. Instead, to hard factory…
Here, we show how to reset the JBL Charge 4 speaker. Resetting puts the speaker back into its default factory…
You can adjust the bass response of the JBL Charge 4 speaker by turning on and off its bass boost…