getting error

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tyannajoi@Tyannas-MBP documents % javac HeadPhone.java

HeadPhone.java:4: error: illegal start of expression

public final int LOW = 1;

^

1 error

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public class HeadPhone {

public static void HeadPhone(String[] args)

{

public final int LOW = 1;

public final int MEDIUM = 2;

public final int HIGH = 3;

private int volume = HIGH;

private boolean pluggedIn;

private String manufacturer;

private String color;

public HeadPhone() {

volume = HIGH;

pluggedIn = true;

color = "";

manufacturer = "";

}

public int getVolume() {

return volume;

}

public void setVolume(int volume) {

this.volume = volume;

}

public boolean isPluggedIn() {

return pluggedIn;

}

public void setPluggedIn(boolean pluggedIn) {

this.pluggedIn = pluggedIn;

}

public String getManufacturer() {

return manufacturer;

}

public void setManufacturer(String manufacturer) {

this.manufacturer = manufacturer;

}

public String getColor() {

return color;

}

public void setColor(String color) {

this.color = color;

}

/***

*

* @param value

*/

public void changeVolume(int value) {

volume = value;

}

public String toString() {

return "Manufacturer Name: " + this.manufacturer + " " + "Volume: "

+ volume + " Plugin: " + this.pluggedIn + " Color: "

+ color.toString() + " ";

}

}