TENQ 5pack 1 Pin Covert Acoustic Tube Earpiece Headset for Motorola Cobra Talkabout Walkie Talkie Two Way Radio 1pin 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. Soft plastic ear bud to fit snuggly in your ear with a transparent acoustic tube (extra ear bud included); Hidden microphone inside PTT switch Ideal for demanding covert security applications where sound clarity and earpiece durability are of paramount importance. A 1 pin earpiece headset with PTT, providing you clear sound performance without distortion for both listen and talk. With transparent acoustic tube, this two way radio headset earpiece with mic makes you low profile and protects your health from radio electromagnetic wave radiation.