Dodocool DA109 Magnetic Wireless Stereo Sports Headphone
 

"The audio quality was decent, but a little too heavy on the bass I think. More importantly, the battery life was very good. I got about 6-7 hours of listening time. Not bad, considering the battery is located inside the in-line controller, which is pretty small and slim."

http://www.funkykit.com/reviews/audi...dphone-review/