In our family, work, study and life, there is something really necessary, in the rapid development of technology today, for each of us, life is inseparable from the existence of mobile phones, the last time we forgot to bring adapter at a friend’s home, friends in their home to find me an adapter let me use, did not expect that adapter can still be shared, is really very convenient, but also provides me with a great convenience, really feel that this design is very good, to our life is also provided with great convenience, with the progress of society, such convenience is still very necessary, very much hope that in the future life More and more convenient.