Tenq&reg; Advanced Nipple Covert Acoustic Tube Bodyguard FBI Earpiece Headset for Motorola Cobra Talkabout Walkie Talkie Two Way Radio 1pin(4 Pack) Package of 4 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. Nipple Style makes it more comfortable to wear, better materials and components made earpiece and PTT allows longer time use. Ideal for demanding covert security applications where sound clarity and earpiece durability are of paramount importance. Excellent for use in police, military, nightclubs, bars, paintball, security, restaurants, hotels, bouncer, warehouses, and noisy environments.