There’s no application to regulate the EQ, basically the bodily controls together with a Bluetooth join button, an impact/amount knob and two for bass and treble. Once powered on, you must make use of the quantity knob to set a max headroom and modify quantity on the fly away https://www.bluetoothspeaker.top/bluetooth-speakers-colorful-sound-with-rgb-light-stereo-speaker-wireless-speaker-with-led-light/