Its VERY lightweight earbuds come with a compact storage case, a bag, extra ear tips and a charging cable. My boyfriend love the size of the storage case as it is so compact that He can put it in his jacket's pocket and carry it everywhere. It is very fast and easy to pair. There are lights to indicate the battery levels so I know exactly how much battery I still have. It is USB charging that I can always recharge the earbuds when needed. The earbuds are so comfortable, and they stay in place. It is flexible and nice. The sound quality is very good. Just love these earbuds