Bigstone D Shape advanced Earpiece Headset PTT for Kenwood Puxing Wouxun Baofeng Two Way Radio Walkie Talkie 2pin 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.