Peltor Comtac III Single Com Headset Arc Hearing Protection TESTED! Works Great. Condition is Used. Shipped with USPS Priority Mail. For sale is a pair of Peltor Comtac III’s in good condition, tested, and work very very well. These are the more desired version of the Comtac III’s being single comm. Can transmit, receive, amplify high pitch, and block loud sound perfectly. Fully adjustable as well. Also perfect for helmet mounting/arc rail adaptors. The condition of these is EXCELLENT! If you have any questions feel free to ask.