The Uniden Radio + Headset NASCAR Two-Way Communication Headset Race Ready KIT is a red UHF band headset designed for two-way communication. It features a comfortable headband form factor with ear-cup style earpieces for maximum comfort during long races. The headset comes with a boom microphone for clear communication, volume control for easy adjustment, and a 3.5mm jack connectivity for easy setup. This race-ready kit is perfect for NASCAR enthusiasts looking to communicate effectively during their racing experiences.