Radiosport miniXLR 6P Headset interface, Kevlar reinforced 26 AWG leads with Teflon insulation, 3.5mm right angle Mic & Stereo Headphone Interface, Mono/Stereo Switch with Headset PTT Interface & RCA Y Cable.

The RCA Y Cable allows you to use Headset PTT and an RCA Foot Switch or Hand Switch at the same time.

For Flex6400(M)/6600(M)