There’s no application to regulate the EQ, only the bodily controls together with a Bluetooth be part of button, an influence/quantity knob and two for bass and treble. As soon as powered on, you need to make use of the quantity knob to established a max headroom and modify https://www.bluetoothspeaker.top/smart-wireless-subwoofer-loudspeaker-audio-system-sound-rechargeable-speaker/