Tenq Pro Covert Acoustic Tube Bodyguard FBI Earpiece Headset Mic for Hytera Pd790 Ex Pd780 Pd700 Radio Nipple Style makes it more comfortable to wear, better materials and components made earpiece and PTT allows longer time use. 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. 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. Excellent for use in FBI, Bodyguard, police, military, nightclubs, bars, paintball, security, restaurants, hotels, bouncer, warehouses, and noisy environments.