Metal Up Clip. Soft, heavy-duty, flexible coiled cord. Noise-canceling microphone with clear sound. High-quality, strong, environmentally friendly PU cable. Enables you to talk and listen without having to move the radio. Simply clip the microphone in a convenient location for hands-free 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: Other items not included. Lighting and monitor settings may cause slight color variations between the product image and actual item. Measurement may vary by +/- 1-3 cm.