EHN17 Audio Swivel Style Detachable Earpiece with In-line PTT and Microphone (Black)Swivel style detachable earpiece with in-line PTT and microphone ideal for covert communication (Black) Consists of ACN-01 and EH-02Find a dealerHighlightsFunctionsTechnical SpecificationsRelated Products PT580H Plus UL913 PD988 UL913 PD988 UL913 PD788(G) UL913