The COBRA 10 SOS Compact Help Radio is a mobile/in-vehicle radio with 40 channels and 10 memory channels. It features a compact design with a mobile magnet mount antenna, making it convenient to use on the go. The radio also comes with a DC cord and microphone, providing all the necessary components for easy communication while driving. With its reliable brand reputation and specific model number, the COBRA 10 SOS radio ensures clear and consistent transmission on the CB band.