... 3.Cystal clear noise canceling Digital Sound Comfortable computer earphone, microphone headset ,VOIP headphone , Volume Contol, Mic/SpK mute ... for VOIP,Music & Gaming. Flexible high quality noise canceling microphone to reduce background noiseLightweight & Rebust Design, durable and comfortable ... for all day useHearing on both side and microphone can be worn on either earBuilt-in Volume and ...