Maono HS400 is a wired USB headset that uses noise canceling technology and DSP processor. The high-performance headset provides 5 acoustic effects including Natural, Pop, Rock&Roll, Classic and Jazz. Also it offers 5 audio effect options for mic input, including noise canceling, Natural, Phone Call, Bass, Crisp. One-button mute feature for both headphone and mic makes the product a suitable choice for music listening, online teaching, calling, entertainment and so on.