Bluetooth 5.0 streams and controls music wirelessly. High power 40 watt sound system. Dual 2.25" full range speakers and 2 passive radiators. Multi-colored lights on woofer dance to the music. IP66 Water resistant and sandproof for outdoor fun anywhere. Wireless Stereo Link connects an additional Uber Boom. microSD Card playback. Built-in microphone for hands-free calls. Aux input plays non-Bluetooth devices. Ion Sound Control app - customize audio and lighting. Includes USB charging cable.