sony sport wi-sp510, black

Designed for an active lifestyle. You don't have to forgive training or exercises with the WI-SP510 headphones even in heavy rain. With IPX51 water resistance, your headphones won't stop water splashes or sweat - and you can even wash them when you're done. Maximize your performance with EXTRA BASS ™ 2 Emphasize bass rhythms and boost your performance. With the EXTRA BASS function, you get a strong, impressive bass sound to help you keep up the pace. All-day comfort and practica