New cn900 key pro with high quality,New Auto transponder chip key copy machine,copy 4c,4d,tpx1 and tpx2 chip,can copy such as Toyota4D67, it can update the software online , the functions and support model list will add after the update .
Every customers can download the manual from this link:
http://www.obdok.com/cn900-key-programmer-p22.html
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