E2 Protective Caps protect the microphone and help shape its directional pattern. The E2 Earset should always be used with a protective cap in place to keep sweat, makeup and other foreign material out of the microphone.

E2 Protective Caps protect the microphone and help shape its directional pattern. The E2 Earset should always be used with a protective cap in place to keep sweat, makeup and other foreign material out of the microphone.