if you have multiple Apple devices, I would highly recommend this charger stand. It was really hard to install the bottom bolt/nut but I think that is just because of the shape of my 98 Monteros roof line. Husband usually wears 10-1/2 shoe so he ordered size 11, but they were too big. Deep bassPair easilyThey are adjustable by phone or onboard buttons. I was able to hook it onto the pop socket base on my phone case and the material is much sturdier than my original pop socket (which ended up tearing this needing a replacement). Die Sohle quietscht nicht und ist quasi lautlos auf Parkett und Fliesen. Otherwise, a very nice inexpensive alternative to the big boys. Comes with hps instant ink-ready ink cartridges, which cannot be used without signing up for the instant ink program. I shouldve returned them but i didnt realize how uncomfortable that got until i wore them out and about on my day. So if you have 2 laptops for example, you must unpair them from one before they will connect to the other.