Soft Hook Earpiece With 14" 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. Connectors Include A 2.5mm, 3.5mm And 3.5mm Threaded Connectors.