Altec Lansing LifeJacket

EVERYTHING PROOF: This speaker boasts a heavy-duty, washable rubberized skin that is everything proof. It is IP67 rated to be waterproof, dustproof, shockproof, and snowproof; it even floats so the music will play on, no matter what. BATTERY LIFE: This speaker holds an outstanding 16 hours of battery life from full charge and even has a built-in smartphone charger to make sure your speaker can keep up with you while on the go. TRUE WIRELESS PAIRING: Built with true wireless stereo and pairing which allows you to pair up to 2 speakers simultaneously for a bigger and better sound!