J-i features:
1.Program keys for most japanese vehicles.
2.Correct odometer adjustment for some japanese vehicles.
3.No need to connect with computers, plug and play, automatic transfer.
4.No need to buy tokens.
5.One key upgrade
6.Equipped with good man-machine interaction.
Vehicle coverage:
most models under japanese vehicles, such as for toyota, for nissan, for honda, for mitsubishi, for lexus and so on.