Type: Headphone Frequency Response: 18 Hz-24 kHz Input Impedance: 34 Ohm Features: Connectivity Technology: Wired Wireless Technology: Not Applicable Operating Distance: 27.56" Sound Mode: Stereo Plating: Gold Plated Earpiece Design: Over-the-head Earpiece Type: Binaural Driver Type: Neodymium Driver Driver Size: 1.18" Parts: 1 year limited Labor: 1 year limited