TechnoZone K 49 Gaming Headphone

Headphone K49 Speaker :50mm Headphone k49 : RGB LIGHT Impedance:20Ω±15%Ω Sensitivity:111±3dB Frequency Response: 20Hz-20KHz Mic Dimension: Φ4.0*1.5mm Pick up pattern: Omni-Directional Impedance:2.2KΩ Sensitivity:-41±3dB Frequency range: 100hz-10khz Rated Power:10mw Max Input Power:20mw Cable Length:2.2M±0.15 Plug: 3.5mm+USB(USB ONLY FOR LED LIGHT)