With an interchangeable SM58® microphone cartridge, the ULX2/58 features clear channel transmission and great flexibility. Works with ULX® Wireless Systems, and offers up to 9 hours of continuous battery life from a 9V alkaline battery.Includes ULX2/58, 9V battery, microphone clip, grip/switch cover, zipper bag, on/off switch and user guide. The ULX2/58-G3 offers a frequency range of 470-505 MHz. Frequency range of 470-505MHz (G3 band). On/off switch, three-segment battery power icon. PEAK icon appears when signal overloads. The item "Shure ULX2/58-G3 UHF Handheld Wireless MicrophoneTransmitter, 470-505 MHz NEW" is in sale since Friday, September 12, 2014. This item is in the category "Musical Instruments & Gear\Pro Audio Equipment\Microphones & Wireless Systems". The seller is "fullcompass" and is located in Verona, Wisconsin. This item can be shipped to United States.