Whether you strap it, hang it, or grip it, the majestic blue-colored MINIROLL Ultra-Portable Waterproof Bluetooth Speaker from Ultimate Ears will supply you and your friends with clear audio and big bass sound. This powerful sound is made possible by the MINIROLL's 1.8" driver and 1.5 x 2.6" passive radiator. Take it on the go by using the integrated strap to carry it, hang it from a backpack, or strap it to your handlebars. The weather report won't stop you from enjoying your favorite playlist while you're out, as the MINIROLL is water and dustproof. You can even submerge it in up to 3.3' of water for up to 30 min., so it's great for the pool, beach, or shower. No matter how or where you listen, you can enjoy music all day long with up to 12 hours of battery life.