Soft Hook Earpiece With 40 Cord And 2.5 Mm Connector For Any Radio Or Remote Microphone With A 2.5 Mm Earphone Jack. The Guard Listen Only Earpiece Is Designed For Active Use Applications And Features A Soft, Flexible Hook Which Fits Snuggly Over The Ear. The Rotating Earbud Allows For Either Ear Placement And Superior Comfort. Kevlar In The Cord And Replacement Foam Covers Ensures A Long Product Life. The Guard Is Available In A 40 Cord That Plugs Into Your Radio Or A Short 14 Cord That Plugs Directly Into Our Heavy-duty Speaker Microphone.