Brand: AKG. MPN: 3347X00130. AKG WMS40MINI Vocal Set Band US25C C - The WMS40 Mini wireless microphone system provides crystal clear sound and is a true plug-and-play solution. "Up running" in second, it the optimum solution for small stages, clubs, places of worship, hotels, gyms. The available different application-optimized set packages, all which include universal, switched mode power supply worldwide operation. stands out its extremely long battery life 30 hours with single AA helps saving money run. system’s new frequency options US25A 537.500 MHz, US25B 537.900 US25C 539.300 US25D 540.400 MHz. dual-band Mini2, meanwhile, addresses combined bands US25A/C US25B/D.Best audio quality powerful performancesPlug-and-play easy setup30 operation from size batteryswitched universal connector kit use Pro Audio, Microphones & Wireless Systems, Wireless Systems, Handheld Microphone Wireless Systems.