The two things that I hated about the cargo bag, was the protective mat never stayed in place, and flew off somewhere after our third fill up. Extra buttons are included in the box. A strap holder got ripped after wearing the pair for less than two hours. Ich habe vier verschiedene USB-C Kabel und vier verschiedene USB-C Kabel und sowohl MacBooks als auch Windows Computer mit USB-C Anschluss versucht. In the paper instructions that come with the product, it doesnt mention the tools needed to tighten the bolts. This comes with a bucket, a stick to prop your fridge open (but not your freezer) and 4 dehumidifier packs and a bucket. Cant wait to get a third! I think I may order another pair as back up in case they are discontinued. On top of that, I lost an ear bud pretty quickly because they easily fall off. Got them, they felt amazing, put them in, they felt great.