There’s no app to regulate the EQ, merely the bodily controls together with a Bluetooth join button, an influence/quantity knob and two for bass and treble. The moment powered on, you need to benefit from the quantity knob to established a max headroom and modify amount within the fly https://www.bluetoothspeaker.top/best-selling-stereo-bass-waterproof-subwoofer-wireless-tws-speakers-led-speakers/