The device comes packed with almost everything you need. The pattern on these yellow box are adorable and perfectly well made. The charge life is fantastic, Ive used them for week every night and didnt need to charge them. These were unavailable in white in size 2, so I ordered 1s and was very pleased that they fit with room to grow. Dont buy this piece of junk. Súper cómodo para nadar y largas caminatas Im a 34 year old male with basketball shoes, boots, and other big shoes and this works great. these are good. I would rate them as a five but there are many very good headphones made today which are much more expensive and better sounding. RECOMENDO MUITO, justamente para pessoas inseguras ao fazer uma compra na internet.