Bring back the 3 April 2010. 1973 world just got to know the turning point of the communication when Motorola. DynaTAC, which is the world's first mobile phone was invented by Martin Cooper, senior engineers of the company Motorola Who is regarded as the father of the mobile phone.
For Motorola DynaTAC it is the height of 9 inch consists of 30 circuit board can call for a long time 35 minutes and takes a battery charger for 10 hours. When the Martin used Motorola DynaTAC rotate the number to his competitors, the company bell. which are building their own mobile phone. By Martin has boasted about his having a conversation with other mobile phone the first genuine