There’s no application to regulate the EQ, simply just the bodily controls together with a Bluetooth join button, an influence/quantity knob and two for bass and treble. Once powered on, it is best to employ the quantity knob to established a max headroom and modify quantity over the fly https://www.bluetoothspeaker.top/wireless-bluetooth-speaker-outdoor-subwoofer-bass-sound-speakers-soundbox-loudspeaker/