Ultimate Ears Boom 4 Bluetooth Speaker Color:Cobalt Blue 30 Combined Attachment Points

30 Combined Attachment Points

triple gasket stainless steel crown

we got you

connect your phone or tablet to WiFi

Ultimate Ears Boom 4 Bluetooth Speaker Color:Cobalt Blue 30 Combined Attachment PointsGrab 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.