Noise reduction headset

●Speaker diameter: 50mm
●Impedance: 320
●Sensitivity: 101dB
●Frequency response: 20Hz 20KHz
●Microphone directivity: Omnidirectional
●Computer audio extension cable length: 90cm
●Headphone cable length: 120cm
●Interface: 3.5mm
●Weight: 269g
●Color: Tungsten black