This RACEceiver Fusion+ Rookie Helmet Package is for use in a low noise environment. It includes the RACEceiver FD1600 Fusion+ and the RACEceiver Helmet Speakers (shown in picture). The RACEceiver FD1600 Fusion still serves as the optimal NASCAR race scanner, but now it has added capacity for virtually all trucks, Indy, Petite Le Mans, and even your local short track! Today, virtually all drivers use frequencies between 450 and 470 MHz. and since the RACEceiver FD1600 Fusion race radio handles all of them, you can put yourself in the driver's seat at any race. The RACEceiver FD1600 Fusion is preprogrammed with 1, 600 channels for frequencies between 450-470 MHz, and will allow you to manually scan through the channels, 1 or 100 at a time, to the channel that you want to monitor. The RACEceiver FD1600 Fusion is designed to listen to one driver at a time, switch instantly to the race broadcast and then back to your driver. It utilizes the industry standard 3. 5 mm jack, allowing the use of a headset.Pit Stop USA offers RACEceiver FD1600 Fusion Plus Scanner w/ Helmet Speakers Kit at low everyday prices. Be sure to check out all of our products from RACEceiver including RACEceiver Scanner Packages and RACEceiver Scanners.