There’s no app to control the EQ, just the bodily controls together with a Bluetooth be a part of button, an impact/amount knob and two for bass and treble. The moment powered on, you'll want to utilize the amount knob to set a max headroom and modify quantity within https://www.bluetoothspeaker.top/bluetooth-5-0-home-theater-audio-system-desktop-rgb-wireless-bluetooth-speaker/