abcGOODefg 2 Pin Half/Open Face Helmet Motorcycle Earphone Headphone with Microphone for Midland/Alan GXT1000VP4 LXT118 GMRS/FRS GXT/LXT 2 Two Way Radios Designed to work with moto/bike racing helmet. Noise cancelling with boom mic microphone. Half Face Open Helmet Headset/Earpiece for Midland/Alan 2 Two Way Radios Midland 70-440BP, 72-822, 75-501, 75-510, 75-785, 75-786, 75-810, 75-820, 80-125, 80-150, 80-400, 80-425 XT18, XT20, XT23S, XT28, XT511, XT511MO, Nautico 1, Nautico 3, Ocean, Pacific, SP-410, SP-420, SP-430, SP-440 GXT250, GXT255, GXT300, GXT325, GXT400, GXT444, GXT450, GXT500, GXT550, GXT555, GXT560, GXT565, GXT600, GXT635, GXT650, GXT656, GXT661, GXT700, GXT710, GXT720, GXT735, GXT740, GXT750, GXT756, GXT757, GXT760, GXT771, GXT775, GXT785, GXT795, GXT800, GXT808, GXT850, GXT860, GXT860VP4, GXT881, GXT895VP4, GXT900, GXT950, GXT1000, GXT1000VP4, GXT1050, GXT1050VP4, GXT2000VP4, GXT2050VP4, GXT5000