Dialogue about smart phone

        In our new world today outside there have many handphone we can choose an expensive one or a cheap ones. We can choose an expensive smart handphone but if we don't have enough knowledge how to use it, its alike we give this smart handphone to one kid, he only know how to play a game.
        Right now a cheap smart handphone also have many multiple function that's we can explore new technology inside there if we know how to use it properly.