Lot 2 x Coodio D-Ring Earpiece Police Security Headset inline PTT Mic Microphone For 2 Pin Midland 2 Way Radio Walkie Talkie Coodio's 2pin Midland two way radio D-Ring earpieces are optimized for communications intensive environments in which personnel need to interact with customers while maintaining radio communications. Built-in microphone with an inline PTT(Push To Talk) button that clips on your shirt, so you can use your radio device to communicate discreetly and easily, whether you're in security, retail or hospitality. Provides high quality audio, easy-to-use functions and all-day comfort. Excellent for user in police, military, nightclubs, bars, paintball, security, restaurants, hotels, bouncer, warehouses, party, building construction, stage, studio, hunting, outdoor and noisy environments. ONLY compatible with 2-Pin Midland jack portable GMRS/FRS handheld VHF/UHF walkie talkies two way radios(Midland X-TALKER, GXT1000VP4, LXT600VP3, LXT118VP, LXT500VP3, GXT1050VP4, LXT118...).