Left ear Mike Only....Light Weight Headphone Very Comfortable Single Muff male Four Pin XLR connector installed A4M Good for indoor production static use, Light duty but very Comfortable Full Size Communication Headphones, Equipped with a noise cancelling microphone that eliminates excessive background noise for greater ease of use, it’s one headset everyone should have in their arsenal. Large, closed, leatherette ear cups surround the ear for maximum isolation and increased comfort, and also offer high noise sensitivity and reduced sound distortion Frequency Response: 20 Hz to 20 kHz Impedance: 120 Ω Sensitivity: 96 dB SPL/1 mWclosed, leatherette ear cups surround the ear for maximum isolation and increased comfort, and also offer high noise sensitivity and reduced sound distortion. . Frequency Response: 20 Hz to 20 kHz Impedance: 120 Ω Sensitivity: 96 dB SPL/1 mW Mike does not swing,, so "Left Ear " Only........Cable length is six feet..... Buyers please note that Mike element is directional and Label should be facing outward for best results........To view all of our other communication phones.. enter GLENFORDSALES into GOOGLE search bar........@@@@@ enter GLENFORDSALES into GOOGLE search bar........ @@@@@@@@@@ enter GLENFORDSALES into GOOGLE search bar........ @@@@@@@@@@ enter GLENFORDSALES into GOOGLE search bar........ @@@@@@@@@@ enter GLENFORDSALES into GOOGLE search bar........ @@@@@