Lose the cords with BackBeat 500 series wireless headphones. Whether you’re racing to class or sitting in a packed coffee shop, up to 18 hours of power on a single charge lets you listen more and charge less. Don't just hear your favourite tracks, feel them. Deep, rich sound and powerful bass bring music to life. And when your days are long, your headphones won’t weigh you down. Wear them comfortably on your ears or around your neck for hours, thanks to a lightweight design and soft memory foam ear cushions that rotate to lay flat. BackBeat 500 series—experience wireless. Design enables analog cable to be plugged in for uninterrupted listening.