Sony Headphones MDR-ZX110NC Noise Cancelling Stereo Headset Earphones Feel the power of dynamic sound, with the Sony ZX110NC On-Ear NOICE CANCELING Headphones Its unique inside-folding design makes it easy to pack and carry, and its long 1.2 m cord lets you listen on the go without any worries. With a sleek, minimalistic style they make sure your music doesn't just sound good, but looks great too. Because it has 30 mm drivers and wide frequency response, they bring your music alive with every note loud and clear.y. Swivel folding design makes travel easy Take these headphones anywhere you go. The headphones’ swivelling earcup design enables easy storage when you’re not using them, and enhances portability when you’re travelling.