How to sell this -Mobile now adays mobile phone is very common gadget and almost evry body is aware about the different features of the different models. Before proceding one must know from which company mobile set be4long to and then starts to differnt features like extendible memory card capacity, bluetooth enabled, polyphonic ring tones, how handly the set is in using, differnt colour available. music delivery, how much mega pixell camera it is having. what are the differnt options through which one can take the pictures. , different modes through which one can have the set easily.