Perhaps most interesting is Apple's description of how headphones could fold flat, thanks to an unusual series of arches and a " spring band, " as Apple calls it, that make up the headpiece between the ear cups.

也许最有趣的是苹果对耳机如何折叠平整的描述，这要归功于一系列不寻常的拱形和苹果称之为“弹簧带” ，它们构成了耳罩之间的耳机。