Z-Tactical Comtac II Noise Reduction Headset with U94 Kenwood Version PTT Olive Drab Advanced electronic design for continuous communication on 2-way radios The ears are coated with the leather and foam for comfortable use and clear voice;The main volume is made of steel which is adjustable according to your favor With flexible gooseneck microphone, then you could listen to or cancel the sound or noise according to your favor MICH, PASGT, Fast and ACH helmet compatible 10-15 working days to United States shipped from Actack Inc