There’s no app to control the EQ, simply just the bodily controls together with a Bluetooth join button, an influence/amount knob and two for bass and treble. Once powered on, you'll want to make use of the quantity knob to set a max headroom and modify amount about the https://www.bluetoothspeaker.top/soundbox-subwoofer-wireless-roundness-column-aluminum-alloy-bluetooth-speaker/