Tenq 3 Wire Pro Covert Acoustic Tube Bodyguard FBI Earpiece Headset Mic for 2-pin Kenwood Nexedge Hytera Puxing Wouxun Radio Soft plastic ear bud to fit snuggly in your ear with a transparent acoustic tube (extra ear bud included); Hidden microphone inside PTT switch 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. Ideal for demanding covert security applications where sound clarity and earpiece durability are of paramount importance. The discreet acoustic tube earpiece fits snugly in the ear and allows the user to hear in high noise environments and keeps incoming communication private. Excellent for use in police, military, nightclubs, bars, paintball, security,restaurants, hotels, bouncer, warehouses, and noisy environments.