Sony MDR-ZX310AP ZX Series Wired On-Ear Stereo Headphones ZX310AP With Microphone Black Tangle Free Cable Sound meets style for life on the go. More than your basic pair of over-the-head headphones, the Sony MDR-ZX310AP headset delivers rock-solid audio performance with an integrated microphone. Microphone Integrated microphone and multi-function control button Quality Sound The large 30mm driver units coupled with ferrite magnets will accurately reproduce a broad, dynamic frequency range. Swivel Earcups The slim, swivel and folding style earcups stow away for compact portability. Pressure Relieving Earpads The lightweight, adjustable headband with swivel ear pads is designed for comfort so you can enjoy extended listening sessions without fatigue. Y-Type cord The traditional Y-type cord design helps reduce the chance of tangles while the 4-conductor gold plated, L-shaped plug ensures a good connection. Features: Integrated microphone Lightweight, folding design for ultimate music mobility 1.18 in neodymium drivers for powerful, balanced sound 10-24,000 Hz frequency range Y-type cord, 3.94 ft length