2 pin D Shape Earpiece Earphone Headset PTT(Push To Talk) with built-in line mic microphone for Kenwood Puxing Wouxun Baofeng Radio Security Door Supervisor 2pin * Clip this hands free earpiece onto your shirt and begin using your radio device to communicate discretely and easily, whether you"re in security, retail, or hospitality. * The earbud fits snugly in the left or right ear with easy and keeps your conversations private. * Provides excellent durability, reliability and performance in low-profile environment. * Ideal for demanding covert security applications where sound clarity and earpiece durability are of paramount importance.