Fantech HQ54 Mars II Gaming Headset Headphones for Laptops and PCs with Noise-Cancelling Mic A microphone Microphone Dimensions: 6*5 mm The sensitivity was -38 ± 2dB. Directivity of the Microphone: Omnidirectional 40mm is the speaker's diameter. 121 dB is the speaker sensitivity. 32 ± 15% is the speaker impendance. Diameter of Plug: 3,5 mm Durable but Lightweight 203g Despite weighing only 203g, it is incredibly durable and flexible. Its ability to endure the demands of professional gaming has been thoroughly tested. Microphone with Noise Cancellation Even in the midst of combat, your teammates can hear you thanks to crystal-clear audio. Easy audio control is a feature of the IN-LINE AUDIO CONTROL MARS I HQ54. To accurately reproduce any source audio, adjust the volume. Compatibility Across Multiple Platforms Utilize on mobile devices, PCs, XBOXes, Playstations, and switches.