Earmor Tactical PTT Kenwood 2pin Radio Application Black M51-KEN. Button activated PTT (push to talk) unit can be clipped on clothing or belts. Specifications for Earmor Tactical PTT Kenwood 2pin Radio Application: Manufacturer: Earmor Color: Black Fabric/Material: Polymer/Steel Weight: 115 g Features of Earmor Tactical PTT Kenwood 2pin Radio Application Anti-pull design Super tough steel back clip Ergonomic design TP120 plug compatible with military standard NATO standard plug Customizable connectors based on customer's intercom model Package Contents: Earmor Tactical PTT Kenwood 2pin Radio Application Earmor M51-KEN: Tactical PTT Kenwood 2pin Radio Application Black