Covers the Logitech Wonderboom check battery level procedure, and also, how to know if the battery is degrading over time. Logitech Wonderboom Check Battery Level: Step by Step 1. First, Turn ON the Logitech Wonderboom You won’t be able to read battery charge status unless the speaker is ON. To turn on the speaker, press … Continue reading Logitech Wonderboom Check Battery Level