Tenq 2 Pin Overhead Earpiece Headset Boom Mic Noise Cancelling for Kenwood Baofeng Puxing Wouxun HYT Quansheng Puxing Two Way Radio 2 pin Overhead Earpiece Earphone Headset PTT(Push To Talk) with boom mic microphone for Kenwood TK Puxing Wouxun Baofeng Radio Security Door Supervisor 2pin. 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.