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 PD985 PD785 PD705 PT580H Plus UL913 PD985 UL913 PT560H PD785 UL913 PT580H PLUS S