TRSM2P Heavy Duty Ruggedized Titan Speaker Mic For Motorola 2 Pin Radios with 3.5 mm audio jack for external headsets Microphone Hand Held Lapel Clip CP88 CP100 CP110 CP120 CP150 CP200 CT150 CT250 CT450 CT450LS GP2000 VL130 VL50 MAG ONE BPR40 BC90 CP125 CP185 DTR Series GP280 CLS Series BC10 BC130 GP300 GP308 GP68 GP88 BC120 GTI GTX LTS2000 PR400 P040 P080 P110 P1215 P1225LS EP-450 BC95 RDX Series RDU Series RDV Series RM PRO3150 SP10 SP21 SP50 XTN446 XTN500 XTN600 XV1100 XV2100 XU1100 XU2100 XU2600