This is a Solaray Big Boss Headphones Set. Enjoy big sound for the big boss! Rich look and feel, these headphones boast rich sound and looks reserved for the truly discerning audiophile. You also get an inline remote and mic for taking your important big boss calls. Be the boss! Headphones: Freq-Response 20-20.000 Hz, Impedance: 30 Ohm, Sensitivity 104 dB, Cable 1.2M, Connectors: 3.5mm, MIcrophone: Freq-Response 75-16.000Hz, Pick up pattern Omni-Directional, Sensitivity 42dB+2db, and Impendance 2.2K. Color Silver/Black. This headset makes a great gift for anyone!