Chang star vehicle MP3 rearview mirror is the latest research and development, the latest new technology upgrading products, on the market at present is not similar products, seldom competitors. Cover motorcycle, electric vehicles, tricycle more than 500 million consumption group market is a blank, "new industry + + new product new market" achievement of the star of the on-board MP3 chang rearview mirror true blue ocean wealth, this also is the star of the chance to take over the market rearview mirror acoustics, fast impetus of the development of the whole industry chain core competitiveness. Such perfect business opportunities and should not hot? Blue ocean business opportunities flit, can you hesitate around?
We come under the existing 500 million motorcycle and electric calculate chang star of the market potential of the rearview mirror sound exactly how much! The 309 cities, autonomous prefectures, ?