Elevate your workout listening to your music with Sony Active Sports Headphones. You've got the right shoes and workout gear; now take your music to the next level with the MDR-AS400EX headphones. The high efficiency, 9mm drivers units deliver extended frequency response and powerful bass while the hybrid silicone ear buds and adjustable ear loop ensure a secure fit.
Manufacturer Part# : MDRAS400EXW
Dell Part# : A7911417