Release Powerful Sound: To release a massive sound wave up to 98 dB, press play. A passive radiator delivers powerful bass, and BassUp technology enhances the low frequencies in real time for even more impact. PartyCast Technology: Sync music and lights across 100+ Soundcore PartyCast compatible speakers with a single device. Beat-Driven Light Show: To produce a mesmerizing visual experience, the integrated LED lights beat in time with each song. Completely Waterproof: Rave Neo can tolerate complete submersion in water thanks to its IPX7 waterproof casing. 18-Hour Playtime: While you're partying, use the integrated USB port to conveniently charge other devices and play music for several events. Soundcore App: Select from a variety of light settings and adjust the EQ by