Military Professional Noise Cancelling Overhead Headset Earpiece Boom Microphone with PTT for 2-pin Kenwood Nexedge Hytera Puxing Wouxun Radio Military Professional Noise Cancelling Overhead Earpiece Headset with boom mic microphone PTT for Kenwood TK Puxing Wouxun Baofeng Hytera 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. Noise cancelling, 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