Take the RAZE 3 Radion speaker into the wild with confidence. The speaker impresses with its exceptional 24-hour battery life and ability to liven up a backyard get-to-together. The Radion is both watertight and dustproof. It even has an FM radio and is able to play music from various forms of memory, including USB flash disks and SD cards. Even travelling with the speaker is a breeze thanks to its powerbank capabilities.