Hello Ron,
Sorry to tell you that up to now this x-431 pro does not add the printer function. If you need to print the diagnose result, you can connect your pro with your laptop, and print the data via the laptop.
Best regards
Ada
www.obdexpress.co.uk

Hello Jonathan,
Now this x-431 pro is multi-language now. But sorry to tell you that one device only can open two kind of languages at most. When you place the order, please choose the language you need. Then we will ask launch company open the software authorization of this language before we send it to you.
Best regards
Ada
www.obdexpress.co.uk

Hello Manuel,
This one only has English and chinese up to now. Other language is still in developping.
Best regards
Ada
www.obdexpress.co.uk

Hello Damien,
Yes. Bluetooth needs matching before usage. Please match the bluetooth before you use this software. In setting option, you can set the bluetooth. For detailed steps, please see the user manual on technical service. If there is no barrier, bluetooth range is 10M.
Best regards
Ada
www.obdexpress.co.uk

Hello Maria,
Yes. This x431 pro is just like the tablet PC. You can use WIFI to connect the network and easily view text, images, video and other information.
Best regards
Ada
www.obdexpress.co.uk

Hello Heurtier,
Internal SD card is 2GB. It support to extend to 32G Micro SD card. Do not take out of the card when you are use this one to diagnose your car. Do not directly to take it out. Use the following way to do: choose "setting"--"device"--"storage"--"unmount sd card", then remove it from the main unit slot.
Best regards
Ada
www.obdexpress.co.uk

Hello Aloyse,
There is one paper in the package. You can find the related information on this paper. Just like this one: http://www.obdexpress.co.uk/upload/pro/launch-x431-pro-bluetooth-wifi-11.jpg.
Best regards
Ada
www.obdexpress.co.uk