Tag: Check JBL Wonderboom

  • Check JBL Wonderboom 3 Battery

    Check JBL Wonderboom 3 Battery

    Shows the Check JBL Wonderboom 3 Battery procedure, and also, how to tell if the battery is losing capacity over time.  When you press the right buttons while the speaker is running, it emits one or more sound pulses to tell you how full the battery is, as described below. Check JBL Wonderboom 3 Battery:…

  • Check JBL Wonderboom Battery

    Check JBL Wonderboom Battery

    Gives the check JBL Wonderboom battery routine, and also, how to know if the battery life is shortening over time. Check JBL Wonderboom Battery: Step by Step 1. First, Turn ON the JBL Wonderboom  You won’t be able to read battery charge status unless the speaker is ON. To turn on the speaker, press and…