1、24dB noise reduction: protection of hearing. 2、Windproof foam microphone with adjustable stainless steel headband. 3、Mono audio speakers: clear sound and accurate communication. 4、GA double plug: General aviation pilot headset. 5、EM56 Noise Reflective Cup Microphone with Boom. Introduction: Clear and reliable communications between crew, passengers, instructors, and ATC are most critical to your flight and RA200 delivers just that. With an emphasis on the most basic functions of a headset, the RA200 has clear hear 50mm performance audio speakers, an EM56 noise reflective cup microphone surrounded by a foam wind block mic muff and gold plated plugs. These no frill features offer little distraction, allowing student pilots to focus on the flight at hand. Foam fit ear seals and deep pocket ear canals provide all day comfort, making it a great option for a back-up or passenger headsets. The stainless steel headband is made to be slightly bent when the headset fits too tight which can help relieve tension. Features: 24dB noise reduction: protection of hearing. Windproof foam microphone with adjustable stainless steel headband. Mono audio speakers: clear sound and accurate communication. GA double plug: General aviation pilot headset. EM56 Noise Reflective Cup Microphone with Boom. 50 mm high performance audio speaker. 3.5mm Input Jack for Music Devices. Specification: Category: Aviation headset Headphone cord length: about 220cm / 86.6 inch Connector: GA double plug Noise reduction: 24dB Package List: Aviation headset*1 Headphone cable*1