Retevis MB3 AM/FM CB Radio Dual-Mode, Public Address (PA) Function, Automatic Noise Limiter, 40-Channel Fixed-Mount, Easy to Operate, Long Range CB with External Speaker Jack for Truckers Emergency

AM/FM dual mode; whether it is long-distance calls or high-quality calls; it can switch quickly to meet your needs
Small and compact; suitable for a variety of vehicles, only a small corner and a few simple steps are needed to install this MB3; which does not take up too much space in the car
Safe driving; Truck CB radio has two emergency channels 9 and 19; can be used for emergency situations; can also communicate with other truck drivers in a timely manner
Clear sound quality; Automatic Squelch Control function allows the machine to reduce noise interference when in standby mode; the ASQ function is especially important in environments with weak signals or more interference
Long Range CB Radio; 40 channels are legal for use; you can communicate without fear of local regulations
Dule voltages 12V&13.8V; 12V can adapt to common vehicle voltages to meet daily use; 13.8V can adapt to emergency 13.8V power systems; used in rescue; outdoor activities; expanding communication distance
Portable hand-free CB radio; VOX transmission signals can be used during busy hours, allowing the driver to focus more on driving while maintaining efficient communication; mic is compact but light; reducing the fatigue caused by holding the mic
Clear and easy-to-read screen; allows you to quickly understand the current settings of the CB machine; the screen brightness can be adjusted to suit environments with different brightness
Better Reception; with 3.5mm port; professional CB radio can easily connect external speakers; let you easily listen to clear and loud sound
Avoid accidental touches; The white buttons are separated from the black radio; the commonly used buttons are set independently to avoid accidental touches and changes to settings