7 Channel Mixer MP3 Player with USB port, Bluetooth and display Built-in effect processor Recording and headphone listening output Input EQ: High low mid ± 15dB Stereo input channel Peak limiter LED for each input Headphone output with adjustable volume Individual gain, low, mid, high, AUX, pan, faders, eff, delay, repeat control knobs Common +48V Phantom power for all microphone input Compact mixer for small PA, DJ's, recording and broadcasting purposes etc.