The use of transparent air duct airborne acoustic sound is very clear.
Large circular waterproof PTT, keys feel good.
laryngeal vibration outgoing sound, noise, including wind around will not spread,
It can be used in very noisy harsh environments.
suitable for hunting, fishing, riding motorcycles, and other working conditions;
How it works: When the use of the vocal cords vibrate to speak,
So that the throat due to vibration induced voltage of the microphone element.
It can remove more than 90% of the background noise, not afraid noisy


For use with the following 2 way radios and many more that require a dual pin plug approximately 1/2" apart (standard 2 prong Kenwood)

* TK Series: Pro-Talk, Pro-Power Free-Talk, Protalk XLS

* TK Series: TK-208, TK-220, TK-240, TK-240D, TK-248, TK-250, TK-260, TK-260G, TK-270, TK-270G, TK-272G, TK-272

* TK Series: TK-278G, TK-308, TK-320, TK-340, TK-340D, TK-348, TK-350, TK-353, TK-360G, TK-360, TK-370, TK-370G, TK-372G, TK-372, TK-373G, TK-373, TK-378G, TK388G

* TK Series: Pro-Talk TK-430, TK-431, TK-2100, TK-2102, TK-2102L, TK-2107, TK-2118, TK-2160, TK-2170, TK-2170K, TK-2200, TK-2200L, TK-2200LP, TK-2202, TK-2202K, TK2212, TK-2212K, TK3100, TK-3101, TK-3102, TK-3107, TK-3130, TK3131, TK3160, TK3170, TK3170K, TK3173, TK-3200, TK-3200L, TK-3200LP, TK-3202, TK-3202K, TK-3202L, TK-3230, TK-3230XLS

* TH Series: TH-D7, TH-D7A, TH-D7AG, TH-D7A(G), TH-D7E, TH-F6, TH-F6A, TH-F7, TH-F7E, TH-G71, TH-G71A, TH-G71E, TH-K2, TH-K2A, TH-K2AT, TH-K2E, TH-K2ET, TH-21, TH-21AT, TH-21BT, TH-22, TH-22A, TH-22AT, TH-22E, TH-25, TH-26, TH-27, TH-28, TH-31AT, TH-31BT, TH-41AT, TH-41BT, TH-42, TH-42A, TH-42AT, TH-42E, TH-45, TH-46, TH-47, TH-48, TH-55, TH-75, TH-77, TH-77A, TH-77E, TH-78, TH-78A, TH78-E, TH-79, TH-79A, TH-79E, TH-G71, TH-205, TH-205A, TH-205AT, TH-205E, TH-215, TH-215A, TH-225, TH-225A, TH-235, TH-235A, TH235E, TH-315, TH-315A, TH-415, TH-415A, TH-415E

* 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-777, PX-777 PLUS, PX-666, PX-3288, PX-888

* 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-UVD1P

* BaoFeng Radio: UV-5R

* Hytera Radio: TC-268, TC-268S, TC-270, TC-270S, TC-368, TC-368S, TC-370, TC-370S

Quantity: 1 X Earpiece