Heads up: I purchased some Type L (Italy) and some Type G (UK) adapters. Let's just start off by saying this is not a bad product at all. It does its job perfectly, and (decently, sometimes it hard to put in or get out) fit. It was able to charge my phone perfectly normal. However, there is a catch to this. Outlets in Europe have a voltage of 220 - 240v. I found this out the hard way. If you plan on using any U.S. appliances (110v power), you are out of luck. Your appliances will be instantly fried forever. In order to avoid this, you must purchase a converter/transformer in addition to the adapters. It does not say this anywhere in the product description. So in conclusion, this will work with universal devices (basically anything with USB charging). IT WILL NOT WORK WITH U.S. APPLIANCES. Other than the minor inconvenience of not being able to use a noise machine or fan, we were able to charge our phones just fine, which is most important.