Code Red K2-qd . Molded Earpieces Are A Must For Law Enforcement Personnel That Need To Hear The Ambient Sounds Around Them. They Are "vented" To Allow The Ambient Sound To Penetrate The Ear While Providing A Clear Audio Signal From The Radio. The Molded Earpieces Mimic The Shape Of Our Ears And Lock Into Place Which Lessens The Chances Of Falling Out During A Foot Pursuit Or Other Physical Activity. Available In Small Medium And Larger Either Left Or Right. Package Contents: Code Red K2-qd Adapter The Code Red K2-qd Adapter is a quality addition to the Code Red lineup. For more great deals on Headset Accessories by Code Red please browse our Code Red Communication page.