EHN16 Audio C-Style Detachable Earpiece with In-line PTT and Microphone (Black)C-style detachable earpiece with in-line PTT and microphone ideal for discreet communication (Black) Consists of ACN-01 and EH-01Find a dealerHighlightsFunctionsTechnical SpecificationsRelated Products PD985 PD705 PD785 PT580H Plus UL913 PD985 UL913 PT560H PD785 UL913 PT580H PLUS S