This speaker is completely water, dust, and shockproof to accompany all of life’s adventures! Featuring simple controls, Bluetooth® streaming technology, a five-hour battery, and dual pairing capability, you can savor epic moments in the outdoors with friends in true wireless surround sound. Its pocket-friendly design delivers powerful audio, while the built-in mic allows you to make speakerphone calls on the go. Did we mention it features a built-in bottle opener?