2 X Throat Microphone Covert Acoustic Tube Earpiece Headset Ptt Compatible For Cobra 1-pin MD200TPR MH230R MR350R MS350R MT350R MG160A MH230TPR Motorola Talkabout T5420 T6200 Xtl446 (2 Pack) Compatible with: COBRA MT200, MT400, MT550, MT600, MT750, MT800, MT850, MT900, MT975* T270, T280, T289* T4000, T6000, T7000, T8000, T9000* T4800, T4900, T5000, T5100, T5146, T5200, T5300, T5320, T5400, T5410, T5412, T5420, T5422* T5500, T5512, T5522, T5532, T5550, T5600, T5620, T5700, T5710, T5720, T5725, T5800* T5820, T5900, T5920, T5950, T6200, T6210, T6220, T6222, T6250* T6300, T6310, T6320,T6400, T6500, T6510, T6550* T7100, T7150, T7200, T7400, T7450,T8500, T8550* T9500, T9550, T9500R, T9500XLR, T9550XLR, T9580XLR, T9650, T9680* XTL446, XTR446, PMR446* SX500, SX620R, SX700, SX709R, SX750, SX800, SX900, SX920R* FV200, FV300, FV500, FV600, FV700, FV750, FV800* EM1000, EM100R, EM1020R* TKLR T3, TLKR T5, TLKR T6, TLKR T7, XTX446* Spirit GT / GT plus* FR50, FR60, XTL446, SX700, 200, FV500 etc 1 pin Throat Mic Microphone Acoustic Tube Covert Earpiece Earphone Headset Finger PTT(Push To Talk) for Motorola Talkabout COBRA Two Way Radio Walkie Talkie Security Door Supervisor Ideal for demanding covert security applications where sound clarity and earpiece durability are of paramount importance. Specifically designed for demanding tasks in paintball / airsoft setting. It is also widely used in discreet communications