Hit the road trucker style with this special Uniden bundle featuring the Professional Series PRO505XL Heavy-Duty CB radio and the BC645 4-Pin Accessory CB Microphone. The PRO505XL is ideal for those long days on the road. It uses advanced microelectronics to pack plenty of power and features into a modern, compact design. The 2-way Euro-styled radio offers full 40-channel operation with dynamic squelch control and crisp, clear sound. The backlit display is easy to read, even in low light conditions. The compact CB radio also features an instant channel 9 function where you can quickly set the radio to the emergency/channel 9. You can check the relative strength of incoming transmissions with the signal/RF power indicator. The CB radio has an external speaker jack that will let you plug in an external speaker for better sound as well as an external PA jack that allows connection of a PA speaker. The BC645 microphone is the factory replacement electret condenser microphone for the one that comes with this bundles CB radio. It includes with an 8-ft. extra-flexible cord.