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The black MDR-AS400EX Active Series Sport Headphones from Sony are designed to play back audio from your portable device during active use. They have a water-resistant, sweat-proof in-ear design, with adjustable ear loops that will fit a range of ear sizes. The 3.9-foot long cable is serrated to help reduce tangles, and the included clip and cable length adjuster help keep it comfortably placed while exercising. 4 pairs of hybrid ear pieces are included.
In the Box
Sony MDR-AS400EX Active Series Sport Headphones (Black)