Their second-generation offering, the Soul ST-XS2 Bluetooth Earphones will blow your mind and eardrums–in a good way! A handy little hook means they almost mold to your ear for a perfect fit, ideal for workouts, as are features such as a fully waterproof construction, a mammoth battery life (up to 25 hours) with a pocket-sized USB charging case, and a transparent audio mode that allows you to hear the traffic.
