To pair the Charge 4 BT speaker with a Bluetooth source device for the first time, or to download the…
This post shows how to pair a Charge 4 Bluetooth speaker with common source devices like the iPhone, iPod Touch,…
When the Power button on your JBL Charge 4 is not working, this likely means one or more things. Now…
Most JBL Bluetooth speakers, including the Charge 4, offer off-grid sound via an internal battery. And when that portable power…