Most Bluetooth speakers, including the JBL Wonderboom 1 speaker, offer truly portable operation via their lithium ion batteries inside. And when said battery dies, you can recharge the speaker with an AC or car adapter. Sometimes though, you may notice that the JBL Wonderboom 1 speaker not charging fully, or at all, even when you … Continue reading Why Is My JBL Wonderboom 1 Not Charging