How to Draw a Head Set
1
First make a semi kind of semi circle except don't make it to round just like a half of a rectangle basically.
2
Then make two circles. After you made the two circles make another line like you did in the step one.
3
It looks like your done. You can finish now or you can continue you to this step. Some head sets have a microphone so draw a line like in the picture and add a an oval circle shape.