beats by dr. dre - beats solo3 wireless headphones - gold(renewed) beats with up to 40 hours of battery life, beats by dr. dre solo3 wireless headphones is your perfect everyday headphone. with fast fuel, a 5-minute charge gives you 3 hours of playback. enjoy award-winning beats sound with class 1 bluetooth wireless listening freedom. the on-ear, cushioned ear cups are adjustable so you can customize your fit for all-day comfort.