The Uniden High Impedance 1000 Ohms Electret Condenser CB Mic is an untested microphone designed specifically for Uniden brand radios. It features a clip mount for easy attachment and a 4 pin connectivity for secure connection. This CB mic is manufactured in Thailand and comes with a California Warning label, ensuring compliance with state regulations. Ideal for radio communication enthusiasts looking to upgrade their microphones, this untested product offers high-quality construction and reliable performance for Uniden radios.