Cheap And Discounts Speaker Microphone for Vertex Radio VX-110 VX-130/150 VX-231 VX-160 VX-180 VX-261 VX-351 VX-427 VX-417 VX-451 VX-170/177 EVX-531 Wholesale. Buy Directly From Merchant AIRFREE Electronics. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.