Exhibited at “AUTOMOTIVE ENGINEERING EXPOSITION 2011″

The “AUTOMOTIVE ENGINEERING EXPOSITION 2011″ was held on May 18 to 20 2011 Pacifico Yokohama during these three days. We exhibited the car that carrying our product hybrid speaker and single line stereo speaker. A large number of people came luckily, and we finished show to great success. Thank you very much for you who came.