Professional PTT Covert Acoustic Tube Bodyguard FBI Earpiece Headset Mic for 2-pin Kenwood Nexedge Hytera Puxing Wouxun Radio Professional Acoustic Tube Bodyguard FBI Covert Earpiece Earphone Headset PTT(Push To Talk) with built-in line mic microphone for Kenwood TK Puxing Wouxun Baofeng Radio Security Door Supervisor 2pin. Clip this hands free earpiece onto your shirt and begin using your radio device to communicate discretely and easily, whether you're in security, retail, or hospitality. Provides excellent durability, reliability and performance in low-profile environment. Ideal for demanding covert security applications where sound clarity and earpiece durability are of paramount importance. 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