The Gemini GMU-M200 is a UHF wireless system with 2 dynamic handheld wireless microphones and 1 wireless receiver. This expandable plug-and-play system will meet all your wireless needs with USB rechargeable batteries and long-distance wireless connection. Just plug in, power on, set the microphone levels on each mic for the right mix and you're ready to rock. Gemini's GMU wireless system is ideal for many applications, including but not limited to karaoke, busking, weddings, conferences, streaming and podcasting. For untethered audio connections in a variety of settings, choose this high-quality wireless system from Gemini.