With comfortable, secure-fitting silicone earbuds, the lightweight Sony EX15 in-ear headphones provide the music mobility Equipped with 9 mm neodymium drivers, the Sony MDREX15 earphones produce a frequency range of 8-22,000 Hz; more than enough to cover the human hearing range The Sony MDREX15 in-ear headphones have a 1.2 m cord, which plugs into your choice of media player Available in a choice of colours to suit your style. Enjoy music on the go with the comfortable, lightweight Sony   MDR-EX15LPB Headphones   in black. Made with comfortable, secure-fitting silicone earbuds, the headphones are designed to be ultra portable. Thanks to their 9 mm neodymium drivers with an 8 – 22,000 Hz frequency range, the headphones deliver powerful, balanced sound whatever style of music you're into. Get the most out of your music and listen in style and comfort with the Sony   MDR-EX15 Headphones.   SONY MDR-EX15LPB Headphones - Black, In-ear headphones