EAN18 Audio 3-Wire Earpiece with Acoustic Tube, Microphone and PTT (Black)3-wire earpiece with detachable acoustic tube, clip, separate PTT and microphone for discreet communication (Black)Find a dealerHighlightsFunctionsTechnical SpecificationsRelated Products PT580H Plus UL913 PD988 UL913 PD988 UL913 PD788(G) UL913