JBL Pro Sound delivers surprisingly big audio and punchy bass from Go 3s ultra-compact size. JBL Go 3s ultra-portable design goes great with the latest styles, and its design make it look as great as it sounds. JBL Go 3 is IP67 waterproof and dustproof, so you can bring your speaker anywhere. Wirelessly stream music from your phone, tablet, or any other Bluetooth-enabled device. JBL Go 3 gives you up to 5 hours of playtime on a single charge.