Further, as well as its practical benefits, the latest DC 9V adapter alone is herself a portent of the times to come. Firstly, it makes sure devices possess power at the right voltage, protecting them and adding to their service life in the process. Secondly, an adequate stream of electricity in turn means a reliable source for all devices attached thereto--particularly important if you have things that must not stop working as recommended by your doctor, such as medical store! Arriving in China, Americans of today have been a little startled to find themselves in a location with no wall sockets. Thing just got a whole lot more complicated for them than staying in any hotel in the world could ever provide. But not so when you travel with one of these adapters; it takes control, and makes everything simple. In addition, energy-star products such as these new rechwalls adhether less electricity, so in the long run you wind up saving money than if no energy-saving device is installed. Generally speaking, with break-in protection against overloads and line overvoltages this adapter is not only for the entire family.