The BluBridge headphones are designed to simplify your mobile lifestyle. Use with your iPhone, BlackBerry or Android phone for wireless music and calling. Who doesn't like to workout with music? Now you get the full fidelity of your iPod or iPhone without the hassle of cables getting in your way. Whether you workout in a gym in the great wide open whatever your passion the BluBridge headphones deliver with their light-weight, water and sweat resistant design; allowing you to focus on your activity not cords and adapters.