The Shinco pro audio 10" Bluetooth 4.0 Loudspeaker System is a 2-way 12000watts peak power portable loudspeaker system with dual wireless handheld microphones well suited for parties, gatherings, speaking events, and more. It features a variety of input options, including Bluetooth 4.0 streaming audio, USB flash and SD card readers, and a built-in FM radio. Additionally, the unit has 1/4" inputs for wired microphones and guitar.