Motocomm Magnum F14 Full-Face Communicator Headset - MC-551/-- The full-face helmet headset and PTT system is an accessory for use with Motorola handheld 2-way radios with a single speakermicrophone accessory jack. Makes the use of a 2-way radio convenient and safe while riding a motorcycle, snowmobile, ATV, or any other activity in which a helmet is worn. Use the in conjunction with your 2-way radio for bike-to-bike, sled-to-sled, and ATV-to-ATV communications while riding. This unit features a full-face helmet headset with 2 ultra-thin speakers and microphone that attach quickly and easily inside the helmet. A weatherproof handlebar mount push-to-talk PTT switch puts control of the 2-way radio at your fingertips. Generous cable lengths and helpful accessories make installation easy and professional looking. 1pc SpeakerMicrophone Headset for Full-Face Helmets pictured 1pc Weatherproof Handlebar Push-To-Talk PTT Switch pictured 1pc 3-Way Interface Cable pictured