The spongy marshmallow design of the Marshmallow headphones let you squash them before putting in your ear, this means great sound isolation from background noise, thanks to the unique memory foam earpieces, you get a comfortable fit in your ear. The construction of the headphones is lightweight which is great for portability. The 11mm Neodymium driver delivers a powerful sound and the design of the earpiece enhances the sound quality. The cord length is 1.2 meters long and comes with a 3.5mm connector on the end.