There’s no app to manage the EQ, basically the bodily controls together with a Bluetooth be a part of button, an influence/quantity knob and two for bass and treble. Once powered on, you ought to use the quantity knob to established a max headroom and modify quantity around the https://www.bluetoothspeaker.top/hot-selling-bluetooth-speakers-stereo-bass-outdoor-waterproof-portable-wireless-bt-speakers/