With the Ultimate Ears Boom Bluetooth speaker, you can listen to your favorite songs wherever you go. The speaker produces a powerful sound in all directions. This is thanks to the 360-degree design. It doesn't matter how you place the speaker, the sound sounds the same everywhere. With a battery life of 15 hours, you won't be without music. You can easily take the speaker with you on the road thanks to the weight of 0.5 kilograms and because it's water-resistant.