Purchased two years ago and used for work. I used them frequently, so there's some wear and tear on the surface, but there are no functional issues. I will include one genuine charging cable. There is no box, case, or instruction manual. These are black Shokz headphones that use bone conduction technology, so they don't hurt your ears and are very easy to use. Also, they can connect to two devices (smartphone and computer), which is convenient for connecting to both a work PC and a smartphone. - Brand: Shokz - Type: Bone Conduction Headphones - Color: Black