Play loud with extra bass sound and live sound mode. Built to last with an IP67 waterproof, rust and dust resistant design. Listen all day and night with up to 24 hours of battery life. Boost your music with dual speaker lights and multi-color line lights and turn the lights on or off via the Fiestable app. Get things on the go with Party Connect and sync up to 100 speakers. The X-Balanced speaker unit improves sound quality and line lights. The speakerphone function offers a convenient way to talk hands-free, whether it's a conference call for work or a chat with friends.