LEO Brand 2-Wire Acoustic Tube Earpiece Microphone for Motorola CP200D BPR40 CLS and most BearCom radios (See list below). This earpiece comes with a clear coiled acoustic tube. The PTT and microphone allow for easy use and are built with extra strong cabling and strain relief. The clothing clip helps keep the earpiece positioned correctly for proper function and good dress and appearance standards. Wear on Left or Right ear. Compatible with the following radios: Motorola BPR40, CP100, CP125, CP150, CP185, CP200, CT150, CT250, CT450, CT450LS, CLS1110, CLS1410, DTR Series, GP350 (requires a Motorola HLN9482 adaptor), GP68, GP88, GP280, GP300, GP308, GP2000, GTI, GTX, LTS2000, P040, P080, P110, P1225, P1225LS, PR400, PRO3150, SP10, SP21, SP50, XTN446, XTN500, XTN600, XV1100, XV2100, XU1100, XU2100, XU2600, VL130, VL50, Blackbox, Blackbox+, Relm RP6500, HYT TC500, TC600, TC610, TC700, TC700EX, TC508, TC580, Tekk XU100, XV100, XU1000, XV1000, X500V, X500U, RDV5100, RDV2020, RDU2020, RDU2080D, RDU4100, RDU4160D, RMU2040, RMU2080, RMU2080d, RMV2080, BearCom BC10, BearCom BC130, BearCom BC90, BearCom BC95, TecNet TJ Series, TecNet TP5416.