This is a review on the second purchase of the same product. This power supply performs as stated and allows your Xbox to run without flaw on a 220v power system; however, the length of time it will last is the question you should be considering. This product lasted for approximately 2 years if extremely limited use before burning out on a 220v 50hz grid. It's clearly rated for this on the label, and it lasted for 2 years under my usage, but under normal, daily use I feel it may not have faired as well.If you need a cord to get you through for a limited period of time and are looking for a great value, this is the product. If you need a permanent power supply and are willing to pay a little more for that reliability, I must recommend you continue the search.Aside from this, the packaging and delivery were great. Quick confirmation and tracking. The packaging was secure and solid.