There’s no app to manage the EQ, simply just the bodily controls together with a Bluetooth join button, an affect/quantity knob and two for bass and treble. Once powered on, you should make the most of the amount knob to set a max headroom and modify quantity over the https://www.bluetoothspeaker.top/wireless-loudspeaker-led-subwoofer-portable-mp3-music-sound-cube-bluetooth-speaker-wireless/