This post gives JBL Charge 4 pairing instructions, to link this speaker with common source devices like the iPhone, iPod…
The JBL Charge 4 has a light that glows or blinks red when the battery is about dead. In the…
Most JBL Bluetooth speakers, including the Charge 4, offer off-grid sound via an internal battery. And when that portable power…
Here we list details about the battery inside the JBL Charge 4 power bank Bluetooth speaker, including capacity, dimensions, mAh…
You can adjust the bass response of the JBL Charge 4 speaker by turning on and off its bass boost…
We explain how to turn on the JBL Charge 4 speaker here. Now most speakers have a Power button that…
The Charge 4 speaker is a moderate to medium power desktop style unit. The JBL Charge 4 specs watts are…