Temple Transducer, Product Type Headsets, Compatible Radio Brand Motorola, Compatible Radio Series CLS, DLR, DTR, RD, RM, Compatible Radio Manufacturer Model Number CU1110GYN1AA, CU1410BKV4AA, DTR410GYM9AA, RU2020BKF2AA, RU2080BKN8AA, RU4100BKN9AA, RU4160BKN9AA, RV2020BKF2AA, RV2080BKN8AA, RV5100BKN9AA, Headset Style Behind-the-Head, Earpiece Style Not Applicable, Number of Ears Two Ear, Number of Wires 1, Push To Talk Yes, Microphone Location In-Earpiece, Radio Connector Type Two Pin