abcGoodefg Professional Noise Cancelling Overhead Headsets Headphones with Boom Mic for 2 Pin Kenwood Baofeng Retevis H777 H-777S RT21 RT22 RT5R RD5R UV5R UV5RA 888S 777S UV82HP UV5X3 Puxing Wouxun 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 888S RD5R UV5R UV5RA UV82 UV82HP UV-5X3 Retevis H-777 H-777S RT21 RT22 RT27 RT-5R BF-F8HP BF-F9 UV-5R5 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.