There’s no app to control the EQ, just the bodily controls together with a Bluetooth sign up for button, an affect/quantity knob and two for bass and treble. Once powered on, you ought to employ the amount knob to set a max headroom and modify amount within the fly https://www.bluetoothspeaker.top/bluetooth-speaker-wireless-loudspeaker-led-subwoofer-portable-mp3-music-sound-party-speaker/