Hello Everybody. I purchased several Portable Bluetooth 2inch label printers from China. The printer "calls itself" as Chiteng CT220B (https://www.walmart.com/ip/CHITENG-CHITENG-CT220B-Portable-Thermal-Printer-Wireless-BT-Mobile-Phone-Label-Printer-High-Speed-Printing-Support-BT-USB-Connection-Plug/353034945). I need to be able to use the printer from Windows and from Ubuntu. The seller claims that in Windows I need to install Seagull drivers but "he is not sure what model to choose". How can I check what is the correct model and how to I install the driver for Bluetooth?