GoodQbuy Professional Noise Cancelling Radio Overhead Headsets Headphones with Boom Mic for 2 Pin Kenwood Baofeng UV-5R Puxing Quansheng Wouxun HYT Nexedge Puxing Two Way Radio 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. 2 pin Professional Overhead Earpiece Earphone Headset PTT(Push To Talk) with boom mic microphone for Kenwood TK Puxing Wouxun Baofeng Hytera Radio Security Door Supervisor 2pin. Excellent for use in police, military, nightclubs, bars, paintball, security, restaurants, hotels, bouncer, warehouses, and noisy environments. Ideal for demanding covert security applications where sound clarity and earpiece durability are of paramount importance.