Tenq Earpiece Headset with Boom Mic for for Motorola Talkabout Radio XTR Xtr446 1pin TENQ 1 pin Overhead Earpiece Earphone Headset PTT(Push To Talk) with boom mic microphone for Motorola Talkabout COBRA Two Way Radio Walkie Talkie Security Door Supervisor 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. Noise cancelling, 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 police, military, nightclubs, bars, paintball, security, restaurants, hotels, bouncer, warehouses, and noisy environments.