Impact G1W-AT1-HW Gold Series one-wire earpiece lapel mic kits utilize the new full-sized PTT, swivel clip and top quality components. Ideal for hospitality, retail, security and sporting applications. Features: Rugged Kevlar re-enforced coil cable, Newly designed full sized impact resistant PTT, Surgical grade QD clear coil acoustic tube, Screened mic on PTT (not pin hole that can clog), Two year warranty. Compatible with: Motorola: CP88, CP100, CP110, CP120, CP150, CP200, CT150, CT250, CT450, CT450LS, GP2000, GP300, GP308, GP68, GP88, BC120, GTI, GTX, LTS2000, PR400, P040, P080, P110, P1215, P1225LS, PRO3150, SP10, SP21, SP50, XTN446, XTN500, XTN600, XV1100, XV2100, XU1100, XU2100, XU2600, VL130, VL50, MAG ONE/BPR40, BC90, CP125, CP185, DTR Series, GP280, CLS Series, BC10, BC130, GP350 (requires Motorola adapter HLN9482), EP-450, BC95, RDX Series, RDU Series, RDV Series, RM Series, Tekk: XU100, XV100, XU1000, XV1000, Relm/Bendix King RP6500, HYT/HYTERA TC-508, TC580, and Bearcom BC250D two way walkie handheld radios.