Metro-Wide Dispatch Icom Products Vertex/Standard Products Ritron Quicktalk Repeaters and Base Stations Audio Accessories • Listen-Only Earpieces • Surveillance Kits • Lightweight Headsets High-Noise Headsets		High-Noise Headsets . Titan For extreme noise canceling, this headset offers a dual PTT button option for earshell, and a 24dB NRR mechanical boom-microphone. Works great for the Airport Tarmac, Racing, Construction, and Athletics areas. Also available in a wide renge of earshell colors.