There’s no application to control the EQ, simply the bodily controls together with a Bluetooth be part of button, an affect/amount knob and two for bass and treble. The moment powered on, it is best to make the most of the quantity knob to set a max headroom and https://www.bluetoothspeaker.top/bt-portable-rgb-light-bluetooth-speaker-music-column-3d-stereo-boombox-speakers/