Features: Effortlessly convert double plugs aviation headsets to U174/U helicopter interfaces with this ruggedly adapter, ensuring reliable signal transfer and noise reductions in high pressure cockpits environment. Builts with ABS metal construction, it integrates electromagnetic shielding to block engine interferences while amplifying voice clear. For pilots transitioning between helicopters/fixed wing aircraft and ground requiring crossing platform communication in aviation training or air traffic control operations. Critical for high noise environment like flight decks, emergency response coordination, or maintenance syncing with cockpits systems during pre flight checks. Plugs and play design eliminates double headset hassles, preserves original microphone functionality without impedance mismatches common in generics converters. Specifications: Component:PVC Cable Length: Approx.40cm/15.75inch Color:Black Package Includes: 1pcs Aviation Headset Adapter Cable note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.