Features  Two wireless microphones built-in allows for simple live performance sound reinforcement. Karaoke and DJ applications also can make good use of the included mics. Bluetooth connectivity, plus USB and SD ports, allow for multiple ways to have MP3s playing through the speaker. An IR remote gives you access to these features while walking around, adding flexibility for tailgating, karaoke, or using the speaker for small parties. An onboard five-band EQ, a full complement of audio inputs provides all the tools needed for PA applications. Excellent for tailgating or playing in the park, the Seismic Audio RSG Bluetooth pro audio speaker can do everything, anywhere