There’s no application to manage the EQ, simply the bodily controls together with a Bluetooth join button, an affect/amount knob and two for bass and treble. The moment powered on, you need to benefit from the quantity knob to set a max headroom and modify amount on the fly https://www.bluetoothspeaker.top/superior-sound-quality-wireless-speaker-hifi-surround-sound-waterproof-bluetooths-speaker/