KILLER AUDIO: With crystal highs, crisp mids and rich bass, XSound Go creates an immersive listening experience unlike any other. State of the art bass radiators and dual 8W power drivers deliver shocking sound without distortion even at maximum volume. EXTREME WATERPROOFING: Pool parties? Definitely. Lounging on the beach? Absolutely. Singing in the shower? You bet! This waterproof speaker is perfect for all sorts of summer fun.