.The telephone is a communication tool that helps to shorten the duration of distances in communication of the present generation. Is a technology that creates very useful on the development progress in various aspects of the world.Attract the teenagers nowadays that live with technology.Make this type of communication tools influence adolescent life always bring everything can be applied in mobile ability the decadent than creative mobile influence the mood to lack.Bear...Impatient, careless outburst influence in using of teenagers. Because teenagers have needs to change a new phone for trendy.Therefore, teenagers should realize the advantages and disadvantages of using the telephone to modify to suit because teenagers group evaluate important indicate the progression of the country!