Earpiece, Product Type Earpieces, Compatible Radio Brand Icom, Compatible Radio Series F1000, F1100, F2000, F2100, T10, V10MR, V86, Compatible Radio Manufacturer Model Number IC446S, ICE90, ICF12, ICF22, ICF22SR, ICF3, ICF3G, ICF4, ICF4G, ICF4SR, ICQ7, ICQE, ICT3H, ICT81E, ICW32A, ICW32E, Compatible Radio Grainger Model Number 54ZU80, 54ZU81, 55EE27, 55KD83, 55KD84, 55KD85, 794L65, Earpiece Style Earbud, Number of Ears One, Number of Wires 1, Push To Talk Yes, Microphone Location Shirt/Lapel