Concerning This Iteam Giant Sound: To blast your party with a massive 105 dB of sound, press play. Feel the bass pounding through your body as our unique BassUp technology amplifies it in real time. Dazzling Light Show: Rave commands your attention. Whether indoors or out, the mood is immediately elevated by a flashing strobe light and custom LEDs that pulse and flow in time with the music. Playtime for 24 Hours: With just one charge, you can provide sound for numerous parties, tailgates, and other gatherings. As You Rave, Charge: Use the two USB ports to charge several devices at once. In addition to a standard USB port, the Rave has Anker's exclusive PowerIQ technology, which allows it to recognize your device and provide the fastest charging speeds. Raise the ante with thrilling party games on the Soundcore App.