There’s no app to manage the EQ, simply just the bodily controls together with a Bluetooth join button, an impact/quantity knob and two for bass and treble. When powered on, you need to make the most of the quantity knob to established a max headroom and modify amount on https://www.bluetoothspeaker.top/hot-selling-high-quality-bt-5-0-bocina-blue-tooth-subwoofer-wireless-sound-box-loud-speaker/