Tag: JBL Wonderboom 2 Battery Level Sounds

Explains how to read the JBL Wonderboom 2 battery level sounds.  When you press the right buttons while the 3 is running, it emits one or more sound pulses to tell you how full the battery is, as described below. JBL Wonderboom 2 Battery Level Sounds: Reading Them Step by Step 1. First, Boot Up…