XFox 2Pin PTT Covert Acoustic Tube Earpiece Headset for Motorola 2 Way Radios GP88S GP300 GP68 GP2000 GP88 GP3188 CP040 CP1200 A8 A6 A10 A12 Walkie Talkies(1Pack) Xfox 2pin clip-on Covert Acoustic Tube earpiece compatible with 2-pin Motorola radio devices Ear bud style headset with Built-in line microphone;covert acoustic tube transmits more clear sound. Transparent tube SPK has excellent concealment which makes communication more private. Build-in PTT and the microphone provided real hands free;easy to press and keep your communication private Excellent for use in police, military, nightclubs, bars, paintball, security, restaurants, hotels, bouncer, warehouses, and noisy environments.