Living in today’s us, our life is really very convenient, we are also very grateful for the continuous progress of society, let us also feel the fast society to bring us a lot of convenience, we last saw in a friend’s home adapter , has not used this thing before, is also curious about this. How to use the adapter ? Later, a friend explained it to us in detail. We know the use of adapter very well. When we go home, we find that many places can use adapter . Really, after using adapter , it is more convenient for us to use the product, and we don’t have to worry about many problems. We are happy to have her presence.