I bought a XXL. However, there is a tradeoff for this lightness and that is noise cancelling. It comes with an android USB cable but not the adapter, luckily for me I have my iPhone7+ adapter that I NEVER used so it was new as well. Otherwise Im very pleased with it. I don’t know if there is a volume mode on them but I adjust this off my cell phone when I FaceTimed with my son who is at school. It took be about 45 minutes to an hour to put together solo. the material is soft,doesnt make lump between my toes,stay in place and would not slip up. I wore them for 2 hours, and had a blister form and pop. I can even see a slight difference in my photograph. Love this so much!