Feature: Spring wire, can be stretchable, easy to use at will. Thick thread, providing durability and reliability. 8 pin to RJ-45 modular for microphone adapter, has strong compatibility. Convert 8 pin round plug to RJ-45 plug. Microphone Adapter Cable only, other accessories demo in the is not included Compatible Models: for Microphones: -200 -100 M-1 M-100 -48 -31 -31B8 -36D8 for transceiver: FT-450 FT-900 FT-991 FT-891 FT-817ND FT-857D FT-897D Specifications: Item Type: Microphone Adapter Cable Connector: round 8 pin male to 8 pin RJ-45 : 1 PC : PU colour: Black Package Contents: 1 x Microphone Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.