Enjoy your favourite tunes as you meet your fitness goals with the Sony Float Run off-ear wireless headphones (WIOE610/B). Designed for runners, these headphones have a lightweight, ultra-comfortable feel that won't weigh you down while you train. They have a water- and sweat-resistant design and offer up to ten hours of battery life. | Sony Float Run Off-Ear Wireless Headphones (WIOE610/B) - Black