Sound 6 Channel Bluetooth Compatible Professional Portable Digital Dj Console w/USB Mixer Audio Interface. 6 CHANNEL: 6 channel mixer digital studio DJ mixing system has the ability to mix microphone audio and instrument like guitar/keyboard into one output signal. MP3 digital audio file compatibility from thumb drive or USB from computer. Use as a sound card. Receive BT from your phone, tablet or other source. Aside from bluetooth connectivity it also has a USB audio Interface for pc/flash drive reader connection, (4) XLR/14" combo audio LINE/mic inputs. 1/4" (6. 35mm) mono/stereo input. Works w/ smartphone, tablet, laptop, computer. Main outputs are XLR for direct connection to powered PA speakers Has 1/4" headphone output wth its own volume control. This is a new unit, box opened for testing and pictures. I can demo the operation and help with your connections. YouTube video link to review:https://offerup.com/redirect/?o=aHR0cHM6Ly95b3V0dS5iZS9iU3lZMG16UzZvNA== Pyle PMXU68BT