Sony MDR-E10LP/BLK Ear Bud Style Headphones - Black

Super-light in-the-ear design High quality 13.5mm Driver units for outstanding Sound quality Neodymium Magnets for Powerful Bass and Clear Treble Sound Nickel-plated, L-shaped Stereo mini plug 18Hz - 22, 000Hz Frequency Response 104dB/mW Sensitivity