In-Ear monitor headphones for a New realm of musical expression with advance audio technologies which includes Sony 5x unique balanced armature drivers, including magnesium alloy Diaphragms and gold-plated terminals. Every musical nuance is authentically reproduced. Built with advanced responsiveness to detect the most subtle of music nuances, these headphones are unlike any other. Cord Length: Approx. 3.94 ft, silver-coated OFC strands, ear hanger, L-shaped non-magnetic gold-plated stereo mini plug, Approx. 3.94 ft, silver-coated OFC strands, ear hanger, L-shaped non-magnetic gold-plated balanced standard plug; Frequency Response: 5 Hz–40,000 Hz; Cord Type: Y-type