ESN14 (EOL) Audio Detachable Earbud with In-line PTT and Microphone (Black)Detachable earbud (without earpiece) with in-line PTT and microphone ideal for discreet communication (Black) Consists of ACN-02 and ES-01.Find a dealerHighlightsFunctionsTechnical SpecificationsRelated Products PD665 UL913 PD685 UL913 PD605 UL913