Original JBL Pro Sound JBL Pro Sound delivers surprisingly big audio and punchy bass from Go 3's ultra-compact size. Bold style and ultra-portable design JBL Go 3's ultra-portable design goes great with the latest styles, and its colorful fabrics and expressive details make it look as great as it sounds. IP67 waterproof and dustproof To the pool. To the park. JBL Go 3 is IP67 waterproof and dustproof, so you can bring your speaker anywhere. Wireless Bluetooth streaming Stream music wirelessly from your mobile phone, tablet or any Bluetooth-enabled device. 5 hours playback time Don't worry about small things like charging the battery. Go 3 offers up to five hours of playback with one charge. Cool color options JBL Go 3 comes in exclusive colors inspired by the latest street fashion trends, including completely new color shades and combinations.