Cheap And Discounts HM-164B Marine Maritime Radio Microphone PTT Mic Hand Speaker For ICOM IC-M45 IC-M59 IC-M304 Walkie Talkie HM164B Wholesale. Buy Directly From Merchant ZONOPromotions Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.