Portable wireless Bluetooth speaker: super-powerful and immersive 360 sound thundering bass water dust & drop proof and stunning high-performance fabric. Its the ultimate speaker redefined.MEGABOOM 3 features powerful immersive sound. But its also carefully balanced and perfectly clear. Featuring Ultimate Ears unique sound processing it produces audio faithful to the music you love and at every volume level.Weve perfected the iconic cylindrical design we pioneered to deliver immersive stereophonic audio that radiates evenly in all directions.Built tough and ready for adventure. We put it through more than 25 rigorous durability tests including 1000s of button pushes tumbles drop tests and more. You can drop it kick it headbang with it even spill your drink on it and your MEGABOOM 3 speaker will take it all like a champ. Rock on.Covered in a two-tone fabric thats as tough as it is hot-damn beautiful. Engineered for applications like motorcycle jackets and fire equipment this performance textile is built for extremes. And coloured two ways by our custom dying process it comes to life in a range of drool-worthy iridescent themes.