Shure Shure FP2/SM58 Combo Wireless System, H5

style:FP2/SM58 Combo Wireless System | Size:H5: 518 - 542 MHz When portability is required, FP Wireless and its intuitive, flexible components are the ideal solution. FP Wireless features proven wireless technology, including Shure patented Audio Reference Commanding, for professional sound capture in demanding videography and electronic field production (EFP) environments. Handheld Transmitter with SM58 Cardioid Microphone.