New CN900 key copy machine, New Auto transponder chip key copy machine,Using 3.6-inch TFT LCD display, touch screen operation.CN900 key copy machine supports directly copy 4C and 4D chips, can copy such as Toyota 4d67,supports update online;two months later, it will be able to copy ID46 and Toyota G chip;CN chips can be copied many times; helps recongize locked ID48 and can unlock ID48.