The Retekess RF-2400D 40-Channel CB Radio offers seamless communication with its AM/FM mode, providing clear sound quality and long-distance connectivity. Featuring noise-handling functions, a compact and portable design, emergency communication features, and a 7-color adjustable backlight, this CB radio ensures reliable and safe driving. With its RF gain, VOX hands-free function, and included accessories like a 45-inch antenna, it’s the essential companion for on-the-road communication. Equipped with 40 channels, this CB mobile radio allows you to communicate easily with nearby people for more secure and reliable driving. Supports AM/FM mode, enabling clear sound quality and long-distance communication, keeping you constantly connected while on the road. The noise-handle function, including SQ/ASQ/NB/HI-CUT, effectively reduces background noise to offer a clear sound quality for high communication efficiency. With a compact size and lightweight design, this CB radio is easy to carry from home to the vehicle and won’t take up much space. Supports one-key switching to channel 9 or 19, helping you transfer traffic or road conditions and ensuring your safety during emergencies or severe weather. The 7-color adjustable backlight on the LCD screen makes the channel information easy to read both day and night. The RF gain function allows you to adjust the receive sensitivity to achieve convenient and efficient communication while driving. The VOX hands-free feature enables you to talk without pressing the PTT button, allowing you to focus on the traffic information and ensure driving safety. Includes a magnetic segmented CB antenna with a length of 45.27 inches, a 3.5-inch ABS base, and a 5m coaxial cable for easy installation. Compatible with both 12V and 24V voltage systems, and features an external speaker jack to connect external speakers for clearer sound.