MH-450S Medium Duty Speaker Microphone
This is the perfect accessory for the everyday user. The Speaker Microphone gives you the freedom to use your radio to its potential. Minimal weight with excellent sound quality.
Compatible with: VX-231, VX_261, VX-264, EVX-261, VX-351, VX-354, VX-414, VX-417, VX-424, VX-427, VX-451, VX-454, VX-459, ISVX-451, ISVX-454, ISVX-459, EVX-531, EVX-534, EVX-539, ISEVX-531, ISEVX-534, ISEVX-539.