Stars N" Stripes Design Rugged Housing. Double Chrome Plated Grille Screen. Dynamic Noise Canceling Element. Stainless Steel Super-Flex Cord with Durable Strain Relief. 4-Pin Connection. DPDT Smooth Operating Switch with Spring Return. Heavy Duty Construction. Designed for Close Talking Handheld Applications. For CB Amateur Radio and SSB Communications. Clamshell Packaging.