Zeadio D Shape Earpiece Headset Finger PTT Boom Mic for 2 PIN Kenwood Baofeng Puxing Quansheng Weierwei Wouxun Radio Tk-2212k Tk3100 Tk-3101 Tk-3102 Tk-3107 Tk-3130 Etc. Excellent for use in police, military, nightclubs, bars, paintball, security,restaurants, hotels, bouncer, warehouses, and noisy environments. Durable and thick cable, designed for tough environment This headset is for the Kenwood/ Baofeng/ PUXING/ QUANSHENG/ WEIERWEI/ WOUXUN radios and many more that required standard 2 pin plug