Professional Audio Mixer 4-Channel Equilibrium-3EQ Stereo output Bluetooth/MP3 Effect/Recording/delay

Input Voltage: DC5VEach Channel Can Be Treble, Midrange, Bass Adjustment, Left And Right Channel Stereo OutputSupport Support Power Bank 5V Power Supply, The Mixer Can Be Connected To 5V Power Supply Via Type-C Interface+48V Phantom Power Supply,+48V Condenser Microphone Power SupplyWith Time-Lapse Special Effects, Singing Sound Is More DynamicWireless Bluetooth 5.0 Connection, More Stable TransmissionAll Metal Shell Design With High Quality KnobCan Monitor Multiple Outputs With (XLR), (RCA) 6.5 (TR), 3.5 HeadphonesUSB Can Be Connected To The Computer/U Disk To Play MusicReal-Time Ear-Back Monitoring Function, Grasp The Sound Change To Adjust