Are now equipped with a lot of home have a adapter, and each use adapter size is also different, the size of each use also is according to their own big house size to choose the appropriate adapter, and good quality of the adapter is compared commonly, when selecting a adapter in the home, they will choose some good quality, use in the home when she is in rest assured a lot, some people in order to cheap, can choose some cheaper, but a cheap adapter can’t use how long, easy to go bad, when replacement is more troublesome thing, in order to facilitate your family use, suggest to use a better quality of some adapter.