Ultimate Ears Boom 4 Bluetooth Speaker

Grab the super-portable wireless Bluetooth speaker that's built for adventure. Seriously waterproof with balanced 360-degree sound, deep bass, and one-touch music controls, the Ultimate Ears BOOM 4 is the ultimate go-anywhere speaker. Experience four different EQ modes or customize yourself. The BOOM 4 is an extremely wireless speaker with 45 meters (147 feet) of range, so you can walk away and keep the tunes comin'. Ultimate sound. Made to wander. Features SPATIAL 360° SOUND With the iconic cylindrical design, we pioneered to deliver immersive, stereophonic audio that radiates evenly in all directions. BOOM 4 gives your music a deep, rich bass. Enjoy the punchy bass without exaggeration or distortion. SIGNATURE + 4 PRE-SET EQ MODES Enjoy the Ultimate Ears Signature sound and several EQ modes like Bass Boost, Cramped Space, Deep Relaxation, and Podcast/Vocal from UE | BOOM App. Didn’t find your favorite? Customize it yourself. MADE WITH RECYCLED PLASTIC Plastic parts in BOOM 4 include