FARO G2 ANR (Active Noise Reduction) Premium Pilot Aviation Headset with Mp3 Input (Available adapters for aviation headset connectors, helicopter adapter, universal pilot headset, standard dual GA adapter universal support) - Gray Backed by FAROs World-Famous Commercial-Grade Three-Year Replacement Warranty. Pilot Care Service Centers in U.S. Premium Pleather Ear Protection offers up to an incredible 52db of Noise Reduction with Active noise compression technology. 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