ESM12 Audio Earbud with In-line PTT and Microphone (Black)Earbud (without earpiece) with VOX capability and in-line PTT microphone ensures convenient and reliable communications (Black)Find a dealerHighlightsFunctionsTechnical SpecificationsRelated Products BD615 PD505LF PD565 PD505 PD405 PD485 BD505LF TC-518