Ultimate Ears HYPERBOOM Portable Bluetooth Speaker - Loud Wireless Speaker With Big Bass, Water-Resistant IPX4, 150 Ft Range, 24-Hour Battery Life, Black

HYPERBOOM rocks a supermassive sound and extreme bass that takes your party into the stratosphere. Its phenomenal dynamic range brings your tracks to life . rendering every sound level in gorgeous detail. The brainy adaptive EQ reads the room—or patio . or rooftop—and automatically customizes the speaker's sound until it's utterly perfect for the space. Two Bluetooth . one auxiliary and one optical inputs let you and your friends connect four devices and easily switch between them . so the music never has to stop! With a rechargeable up to 24 hour battery . HYPERBOOM goes all night—and anywhere—from your living room dance-off to the ragin' roof party.