ADD TO MORE HEADSETS: Easily add your H80 headsets to other H80s or Racing Electronics linkable headsets. Simply plug in the 3 pin cable to the other headset, and begin having fun! LISTEN TO YOUR FAVORITE RACERS: Easily adapt a scanner or race receiver to your headsets to listen to your favorite racers! Use one scanner per group, or adapt a scanner to each headset for all the action. PUSH TO TALK: Simply press the push-to-talk button built into the right ear cup for seamless communication with your group. Flick the isolate toggle switch to quickly shut off the incoming 3.5 mm audio, while still allowing for conversation! NOISE REDUCTION: With a 24 dB Noise Reduction Rating, you can count on being able to hear all communication within your group, as well as the incoming scanner traffic, while blocking out the outside noise. PREMIER COMFORT: Headsets come with pre-installed gel ear seals for all-day comfort, and ear covers give pillow like touch to your ears. A stainless steel headband provides a lightweight addition. These rugged NASCAR Linkable Behind The Head Headsets are perfect for race fans who want to stay connected while watching the race. With a 1/4 inch stereo plug that connects to most scanners and radios, these headsets are compatible with all major brands. The adjustable headband and lightweight design make them comfortable to wear for extended periods of time, and the noise-canceling microphone ensures clear and crisp audio quality. The headsets also feature a built-in LED light that illuminates when the microphone is in use, making it easy to see when you're talking. Whether you're at the track or watching the race from home, these headsets are the perfect way to stay connected to the action.