There’s no application to control the EQ, only the bodily controls together with a Bluetooth join button, an impact/quantity knob and two for bass and treble. Once powered on, you must utilize the quantity knob to established a max headroom and modify quantity about the fly from your supply. https://www.bluetoothspeaker.top/bluetooth-speaker-cool-light-mode-karaoke-machine-with-two-microphones/