Ultimate Ears Hyperboom Portable Wireless Bluetooth Speaker with Big Bass & Water-Resistant

Ultimate Ears HYPERBOOM Portable Bluetooth Speaker Ultimate Ears HYPERBOOM rocks a supermassive sound that takes your party into the stratosphere. Believe the hype — it’s got mind-blowing sound, extreme bass and, an adaptive EQ that automatically customizes the sound to fill any space. Connect it with any BOOM, MEGABOOM, or even another HYPERBOOM to reach noise-violation levels of fun. HYPERBOOM”s got your back with a splash-proof IPX4 rating. If you spill, splash, or get a little crazy, just wipe it off and you”re good to go.