BC645 4-Pin CB Microphone for PRO505XL, PRO510XL, PRO520XL & PRO538W

Comfortable ergonomic design, rugged construction, clear quality sound that is built for the professional driver. Product Overview Electret Condenser Replacement Microphone, Wired for 4 pin radios. Built to be trucker tough 8ft flexible cord that is extra flexible and coiled. This 4 pin CB microphone is the model that comes with the PRO505XL, and is the factory replacement for that CB radio. This microphone will also work with any radio wired 4 pin Uniden, including the following models: PRO505XL, PRO510XL, PRO520XL, and PRO538W WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov