Steve USB Headphone With Mic

Specifications Wired Headphone with Mic Magnet: Neodymium Speaker size: 40mm Impedance: 32 Ohms Frequency Response :20-20000 Hz Sensitivity: 105dB Cable Length: 1.8 meters Polar Pattern: Omni-directional Sensitivity: 56dB Headphone Jack: USB 2.0 Warranty : 12 Months