Metal Up Clip. Soft, heavy-duty, flexible coiled cord. Noise-canceling microphone with clear sound transmission. High-quality, durable, and environmentally friendly PU cable. Allows hands-free operation for talking and listening without moving the radio. Simply clip the microphone in a convenient location to use. Compatible with parts: HMN3413A, HMN3596A, GMN6146. Connector: 8-pin RJ45. Compatible models: EM200, EM400; LCS2000, LTS2000; CM140, CM160, CM200, CM300, CM340, CM360; GR1125, GR1225, GR300, GR400, GR500, GTX Mobile; CDM750, CDM1250, CDM1550, CDM1550-, CDM1550LS Plus; M10, M100, M120, M1225, M130, M200, M400, MaraTrac, MaxTrac; PM400, PRO3100, PRO5100, PRO7100, SM120, SM50, Sportbase; GM1100, GM1200, GM1280, GM140, GM160, GM2000, GM300, GM3188, GM338, GM340, GM350, GM360, GM3688, GM380, GM600, GM640, GM660, GM900, GM950; MC2100, MC900, MCS2000, MCX1200, MCX2000, MCX600, MCX760, MCX780. Color: Black Material: ABS Size: 10 x 5 x 3 cm Package Contents: 1 x Walkie-talkie Microphone Note: The package includes only the items listed above. Other products are not included. Lighting and display differences may cause slight variations in color between the image and the actual item. Measurement error allowance is +/- 1-3 cm.