AM/FM CB radio; press the AM/FM key to choose AM mode for long range; choose FM for clear sound; making it flexible to use CB radio | Instant emergency channel 9/19; EMG key supports switching channel 9 and 19 easily; making communication and driving convenient and safe | Squelch function; CB radio has ASQ and SQ two squelch modes; which reduce background noise and offer clear transmission and reception | VOX hands-free; handheld radio is easy to turn on the VOX function; talk without holding the mic; release your hands to focus on operations in the vehicle | Portable CB radio; the size is 185x124x38mm/7.28x4.88x1.50inches; carry the CB radio easily; with the complete accessories; install in the vehicle handily | 3.5mm port; connect the external speaker conveniently; making your voice louder to transmit; communication is more convenient | Easy to operate; CB radio kit is equipped with a panel and various LED indicators; operate and check the function operations easily and clearly | 6 Roger beeps; press the RB key to choose the suitable beep to use on various occasions; meeting different use needs effectively | Key lock function; lock the keys to avoid accidental operations; keep connected with members all the time | Truck CB radio with antenna; achieve longer-distance communication; enhance the signal strength and clearance; improve communication efficiency and experience