Ultimate Ears BOOM 4 Portable Bluetooth Speaker (Blue) LimitedStock began inauspiciously in the basement

began inauspiciously in the basement of a quiet suburban home

amplifying

and SILENT SURVIVOR

It’s a bold riposte to your parochial beliefs on whatever a pop song can or should be

Connect to Ring Chime (sold separately) to hear audio notifications throughout your home

Ultimate Ears BOOM 4 Portable Bluetooth Speaker (Blue) LimitedStock began inauspiciously in the basementGrab the super portable wireless speaker thats built for adventure. Seriously waterproof with balanced 360 sound, deep bass, and one touch music controls. its the ultimate go anywhere speaker. Experience 4 different EQ modes or customise yourself. Key Features Ultimate sound The BOOM 4 portable waterproof Bluetooth speaker delivers rich, 360 degree sound and deep, accurate bass, all carefully balanced so you can hear every note. Powered for adventure