Noise-compensation microphone with extremely low handling noisenMicrophone can be worn on either left or right hand sidenEasily replaceable, single-sided coiled cablenVery good attenuation of background noisenNominal headphone impedance 300ohmnSupraural, closed headphones with supercardioid dynamic boom microphone, 9.9 ft (3m) coiled cable, terminated in XLR and 1/4'' connectors, 300 ohm speakers (7.76 oz)