In an array of ways, the 12V AC DC power adapter is made to cater to the practical needs of potential customers. For example, it is good at converting AC into DC, and in this way sends precisely right voltage amounts out together with reduced losses on its part --which only help devices perform better through longer spans than could be otherwise expected Secondly, from the professional point of view becomes easier to transport or store due to its compact design in order that it one of work out the common problem of clutter with arts and letters. In addition, the built-in protection features prevent catastrophic damage to important electronic equipment due to fluctuations in power, offering peace of mind that can't be bought at any price. Thus lastly, its versatility in use means that it can power a Wi-Fi router, charge an automobile battery with electricity totaling one dunk 's worth from the outlet, or run some small appliance just as well: In general it is an invaluable tool for all kinds and natures of things which need power assistance.