2 pines PTT doble auricular de tubo acústico de aire encubierto para radio bidireccional de la serie Baofeng UV-82Unlike any other walkie talkie earpiece available out there, Covert Acoustic Tube Walkie Talkie Earpiece provides absolutely clear sound transmission, even in a noisy ambiance.Using high elastic environmental PU wire, solid and durablePrevent noise characteristics, even if the environment noise signal is not affected.Double PTT button, provide clear sound quality. PTT switch is sturdy and durableApplicable radios: Baofeng UV-82HP, UV-82X, UV-82C, UV-82L,UV-8D,GT-5, UV-82 V2+ and many more