Cheap And Discounts EHK006 Behind-the-Head Tactical Headset Boom Microphone With IP54 Waterproof PTT For Kenwood 2 Pin Walk Talk C9127A Wholesale. Buy Directly From Merchant RETEVIS offical Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.