Head-mounted Computer Headset Wired With Microphone Low-latency Stereo Audio Gaming Headset With LED Lighting Features: This earphone is wired computer earphone, suitable for family desktop computer, Internet, Internet. thin speaker diaphragm, surround sound, design High sensitivity noise reduction microphone design, retractable shipping mark pole, more accurate, clear and smooth voice transmission; With its own extension rod, it is convenient to adjust the tightness of head wear and adapt to different groups of people; earmuff and cloth sheath head pad, with fine- and comfortable wearing; The volume dial can be adjusted to make the sound as you wish:With microphone function, on / off Product Description: Specifications: Microphone sensitivity: -38DB+3DB Microphone directivity: OMNIDIRECTIONAL Microphone impedance: 2.2K Speaker diameter: 40MM Speaker impedance: 32 Speaker frequency response: 20-20000HZ Wire length: 2M LED working voltage: DC5V Working current: 100MA Bare metal weight: 280g Weight with box: 393g Packaging box size: 19.5 * 9 * 20CM Package content: 1 X Gaming Headset