EHM19 Audio C-Style Detachable Earpiece with In-line PTT and Microphone (Black)Ergonomically designed C style detachable earpiece with in-line PTT and microphone ideal for covert communication (Black). Consists of ACM-01 and EH-01.Find a dealerHighlightsFunctionsTechnical SpecificationsRelated Products PD505LF PD505 UL913 PD415 TC-610