Feel the power of dynamic sound, like you\'re in the front row of a concert with the Sony ZX310AP On-Ear Headphones. You can pair these headphones with your favourite music player, MP3 players, Walkman or even your smartphone. These headphones also feature the Both-sided cable, which is a durable and lightweight 1.2m flat cord, both-sided for tangle-free listening. Features - Lightweight, folding design for ultimate music mobility - 30mm neodymium drivers for powerful, balanced sound - 10-24,000Hz frequency range - Padded earcups for comfortable listening - Swivelling earcups - Fully adjustable headband - Compatible with most Smartphones including iPhones and Android devices - Remote control for handsfree functionality, with in-line mic control Specifications Weight 125 g (without cord) Closed Type: YES Dynamic Type: YES Capacity: 1000mW Driver Unit: 30 mm dynamic - Dome type Frequency Response (Hz): 10-24,000Hz Sensitivities (dB/mW): 98 dB/mW Impedance (Ohm): 24 ohm (1KHz) Cord Type: Y-Type Cord Length: 1.2M Plug: Four-conductor gold plated L-shaped stereo mini Warranty: 1 Year