Compatible with Motorola 1-pin 2.5mm  Models:

Earpiece for Motorola PMR446 license free: XT180, XTR446, XTB446, XTL446
Earpiece for Motorola EM Series: EM1000, EM1000R, EM1010TPR, EM1020R
Earpiece for Motorola MR Series: MR200R, MR350R, MR350TPR, MR355R, MR356R, MR560R
Earpiece for Motorola MH Series: MH230R, MH230TPR, MH370
Earpiece for Motorola MB/MT/MG/MJ Series: MB140R, MT350R, MT352R, MT352TPR, MG160A, MJ270R
Earpiece for Motorola MC/MD/MS/MU Series: MC220R, MC225R, MD200R, MD200TPR, MD207R, MS350R, MS355R, MU350R, MU354R
Spirit GT / GT plus, FR50, FR60, SX500, SX620R, SX700, SX709R, SX750, SX800, SX900, SX920R, F60, FV200, FV200R, FV200AA, FV300, FV500, FV500R, FV500AA, FV600, FV700, FV750, FV800
Earpiece for Motorola TLKR Talkabout: T3, T4, T5, T7, T4, T6, T8,T9, T40, T41, T50, T60, T61, T80, T80 Extreme, T81 Hunter, T82, T82 EXTREME, T92, H2O
T200, T200TP, T260, T260TP, T261TP, T265, T270, T280, T289 , T280, T400, T402, T460, T461, T465, T480, T600, H20, T605, H20, T631, XTB446, XTR446, XTL446, PMR446 
Consumer TALKABOUT Radio: T4000, T4512, T4800, T4800AA, T4900, T4900AA
T5000, T5000AA, T5100, T5146, T5200, T5300, T5320, T5400, T5410, T5412, T5420, T5422, T5500, T5512, T5522, T5532, T5550, T5600, T5620, T5700, T5710, T5720, T5725, T5800, T5822, T5900, T5920, T5950, T5820, T5950AA
T6000, T6200, T6210, T6212, T6220, T6222, T6250, T6300,6300AA, T6310, T6312, T6320, T6322, T6400, T6412, T6500, T6510, T6550, T6512, T6552R, T6500AA
T7000, T7100R, T7150R, T7200, T7200AA, T7400R, T7450R, T7100, T7150, T7200, T7400, T7400AA, T7450, T8000, T8500, T8550, T9000, T9500, T9500R, T9500XLR, T9550, T9550XLR, T9580XLR, T9650, T9680, T9680R SAME

【Notice】If your walkie talkie is a 2-pin headset jack, the product is not compatible! please see our store other items or email us to tell us your model number, then we are very agreeable to help you find the model which is suitable for your radio.