Ultimate Ears BOOM 4 Portable Waterproof Bluetooth Speaker With 360-Degree, Bold, Immersive, Crystal-Clear Sound, Floating Speaker With 15-Hour Battery and 147ft (45m) Range, Blue

BOLD SOUND BOLDY PORTABLEBOOM 4 packs a sonic punch for its size. Featuring Ultimate Ears unique audio processing, it produces clear and balanced audio faithful to the music you love, and at every volume level.VIRTUALLY INDESTRUCTIBLEBOOM 4 was born to hit the road. From rooftop-raging to mountaintop-shredding, BOOM 4's got your back. It's IP67 rated, waterproof, floatable and drop-proof. Take it anywhere. It's more powerful than you expect.15-HOUR BATTERY LIFEBOOM 4 gives you 15 hours of sonic power on a single charge.This portable speaker has long battery life that keeps the party going.CONNECT AND PARTYUPUse PartyUp on the UE | BOOM App to pair 1, 2 , 3... and over 150 speakers and create the ultimate sound experience. You can combine multiple BOOM 4, MEGABOOM 4, EVERBOOM, EPICBOOM and HYPERBOOM speakers or even pair them with previous generation BOOM speakers. Build a wall of sound? No problem.MAGIC BUTTON ONE-TAP CONTROLOne tap to dive in. Play, pause, and skip tracks directly fro