Tag: JBL Wonderboom 1 Speaker Waterproof

A decent JBL Wonderboom 1 Speaker charger is a USB AC charger that supplies at least 2.1 amps at 5 volts (12 watts or more). Note that currently, Ultimate Ears does not provide a compatible USB charger with its JBL Wonderboom 1 Speaker.  So, you’ll need to buy one elsewhere.  These usually cost between ten…