There’s no application to control the EQ, basically the bodily controls together with a Bluetooth be part of button, an impact/amount knob and two for bass and treble. As soon as powered on, you ought to make use of the amount knob to established a max headroom and modify https://www.bluetoothspeaker.top/colorful-light-bluetooth-speaker-with-function-of-supporting-to-play-usb-tf-card-fm/