FARO G2-PNR Premium Pilot Aviation Headset with Mp3 Input (Adapters for aviation headset connectors, standard dual GA adapter universal support)-Black Most comfortable aviation headsets on the market (Lengthy Three-Year Replacement Warranty). Comfortable High-Quality Silicone Gel Ear Protection With up to 26db Noise Reduction. MP3/Radio/iPod/iPad Compatible Pilot Headset engineered in the United States. Premium Noise Cancelling Electret Microphone ensures crystal clear communication every time. Connectivity technology : Wired