3.5mm Handheld PTT Radio Microphone Speaker for Vertex VX231 VX261 VX264 VX350
Suitable for Vertex Standard Radios: EVX261 EVX531 EVX534 EVX539 VX231 VX261 VX264 VX350 VX354 VX351 VX454 VX459. Clip-on speaker mic combined with PTT (Push to Talk) button. The material of speaker mic is made of high engineering plastic.