SONY WI-SP600N Wireless Sports Earphone Black Thanks to its V90 speed

Thanks to its V90 speed class rating

Direct Digital Audio via SMAD-P5 MI Shoe Adapter

with no need to touch your smartphone

These headphones include a wired cable that lets you connect with non-wireless devices

SONY WI-SP600N Wireless Sports Earphone Black Thanks to its V90 speedSony WI SP600N Overview The blue Sony WI SP600N are wireless in ear sports headphones designed To deliver customizable audio performance, extended listening time, and lifestyle convenience for athletes, music lovers, and audio aficionados exercising, traveling, or studying inside or outdoors. The behind the neck design won't interfere with comfort or ease of use and IPX4 waterproof rating means that perspiration and precipitation are of no concern.