... around Background noise cancel Two way radio accessories throat microphone for Motorola handheld radio GP Series GP88 GP88S GP68 --Two ... connector (6 pins Mini-din) design that make any radio are valid Compatible with :For Motorola GP Series:GP2000 , ... CT150 , CT250 , CT450 , CT450LSFor PRO Series: PRO1150 , PRO2150 , PRO3150For P Series: P040 , P080, P110, P1225, P1225LSFor DTR Series: DTR410, DTR550 ...