TheAi??Motorola CP200 earpieceAi??is a surveillance listening device for hands-free communication. What makes it stand out from other headsets is its in-line Push-To-Talk (PTT) button with a built-in microphone. This feature gives the user the advantage of being received clearly even while inside a noisy milieu. Let us be your one-stop provider for all of your communications needs from sales to rentals to service!