Features: Built-in high-quality digital decoding chip, superior stable PET diaphragm, ensure clear sound quality, precise reproduction of sound. High sensitivity microphone captures every sound detail, offers full sound. Closed design ear pads provide better sound insulation. You can rotate the mic upward to start mute mode, adjust it downward to return state of pickuping sounds, convenient to control. Earmuffs, made of breathable soft PU leather, offers comfortable wearing. Ergonomic headset, adjustable in headband, fits all head sizes. This headset, with Type-C plug Type-C to USB-A adapter, can connect to various equipment, like computer, smartphone, tablet, etc.