Tenq&reg; Advanced G Shape Police Earpiece Headset PTT Mic for 2-pin Kenwood Nexedge Hytera Puxing Wouxun Radio 2 pin Advanced G Shape Police Earpiece Earphone Headset PTT(Push To Talk) with built-in line mic microphone for Kenwood TK Puxing Wouxun BaoFeng Radio Security Door Supervisor 2pin. The earpiece and PTT using better materials and components, allows longer time use. Provides excellent durability, reliability and performance in low-profile environment. Excellent for use in police, military, nightclubs, bars, paintball, security, restaurants, hotels, bouncer, warehouses, and noisy environments. Compatible with two way radios walkie talkie that required kenwood two pin plug. Including Kenwood TK Series: Pro-Talk, Pro-Power Free-Talk, Protalk XLS. TK-2000/3000, TK-2160/3160, TK-2170/3170, TK-2202/3202, TK-2312/3312, TK-2360/3360, TK-2201/3201/3301, TK-2100/3100, TK-2101/3101, TK-2102/3102, TK-2107/3107, TK-2118/3118, TK-2130/3130, TK-2200/3200, TK-2202/3202, TK-2206/3206, TK-2207/3207, TK-208/308, TK-220/320, TK-240/340, TK-240D/340D, TK-248/348, TK-250/350, TK- 260/360, TK-260G/360G, TK-270/370, TK-270G/370G, TK-272/372, TK-272G/372G, TK-273/373, TK-278G/378G, TK-430, TK-431, UBZ. Kenwood TH Series: TH-D72/D72E, TH-F7/F7E, TH-F6/F6E, TH-K2/K2E/K2ET, TH-K20/K20E, TH-K4/K4E, TH-K40/K40E TH-D7/D7E, TH-G71/G71E, TH-21, TH-21AT, TH-21BT, TH-22, TH-22A, TH-22AT, TH-22E, TH-25, TH-26, TH-27, TH-28, TH31AT, TH31BT, TH41AT, TH41BT, TH-42, TH-42A, TH-42AT, TH-42E, TH-45, TH-46, TH-47, TH-48, TH-55, TH-75, TH-77, TH-G71, TH-205, TH-215, TH-225, TH-235, TH-235A, TH-235E, TH-315, TH-415. Nexedge Series: NX-220, NX-320. Hytera Radio: TC-268, TC-268S, TC-270, TC-270S, TC-368, TC-368S, TC-370, TC-370S. Linton Radio: LT-2188, LT-2260, LT-2268, LT-2288, LT-3107, LT-3188, LT-3260, LT-3268, LT-3688, LT-6188, LT-6288. PUXING Radio: PX-666, PX-777, PX-777 PLUS, PX-888, PX-999. WEIERWEI Radio: VEV-3288S, VEV-6288, VEV-3288. QUANSHENG Radio: TG-K4AT, TG-2AT, TG-45AT, TG-42AT, TG-22AT, TG-25AT. WOUXUN Radio: KG-699E, KG-689, KG-689 PLUS, KG-669, KG-669 PLUS, KG-659, KG-659 Plus, KG-679, KG-679 Plus, KG-UVD1, KG-UVD1P. BaoFeng Radio: UV-5R ,BF-666S, BF-777S, BF-888S