KENMAX Half Face Headset Microphone Earpiece with Finger PTT for Midland LXT435 G225 LXT320 LXT320 LXT324 Noise cancelling with boom mic microphone. Designed to work with two way radios. Professional users including: police officer fireman military personnel FBI / CIA / secret agents Bodyguard, And Great for use in police, military, nightclubs, bars, paintball, security, restaurants, hotels, bouncer, warehouses, and noisy environments. Compatible with: Midland: *GXT1000VP4,GXT1000VP4,LXT650VP3,Lxt650vp3 Compatible with: * Alan Midland G5/ G6 / G7 / G8 / G9/ G10/ G12 /M24 / M48 / M99* Midland 75-501, 75-510, 75-785, 75-786, 75-810, 75-820, 72-822, 445BT, 70-440BP, 75-501, 75-785, 75-810, 80-125, 80-150, 80-400,80-425* Alan 39, Alan 507, Alan 607, Alan 643, Alan 654, Alan 95 Plus, Atlantic-i, CT-22* G225, G227, G300, GXT250, GXT300, GXT310, GXT325, GXT400, LXT335, LXT350, LXT376,SP-440, etc