The device comes packed with almost everything you need. These worked for our beach trip. The wood is so and so. I didn’t care for the fit either and was a strange design. Cable looks and feels nice and durable but the connections between the wire and the earphone connection male port are utter garbage. These slippers seem small at first. I bought these a half size bigger than I needed because I needed to be able to slip them on quickly with no fussing around. I ordered a smaller size because I know fitflops run loose on me. Turns out these are super comfortable and really cute! First impressions with music sound quality is that you have nothing to be disappointed about, the bass is smooth and clarity of the vocals is lush.