There’s no application to regulate the EQ, basically the bodily controls together with a Bluetooth sign up for button, an impact/amount knob and two for bass and treble. When powered on, you must use the quantity knob to set a max headroom and modify amount over the fly from https://www.bluetoothspeaker.top/hot-selling-hifi-heavy-bass-wireless-speakers-waterproof-portable-outdoor-bt-speaker-with-fm/