D Shape Earpiece Headset PTT for Kenwood Two Way Radio Walkie Talkie 2pin 1.1.Compatible for Kenwood,BAODEENG,PUXING,WOUXUN, RELM,WEIERWEI headset 2 pin. 2.D shape design make it easy to use. 3.2.Excellent for use in police, military, nightclubs, bars, paintball, security,restaurants, hotels, bouncer, warehouses, and noisy environments.