It’s not possible in Mendix itself, but you can use Java for this (https://www.oracle.com/technical-resources/articles/javame/bluetooth-wireless-technology-part1.html) in a Java action (https://docs.mendix.com/refguide8/java-programming).
Where are you planning on using the printer?
I’ve not used this particular printer, but I did link up a Mendix application to a Star mobile printer that had a web printer interface. This used JavaScript to send content to the printer from the application via bluetooth so could be used in the field. The JavaScript was added to the application using a HTMLSnippet.
https://www.starmicronics.com/pages/webprnt-web-based-pos-sdk-http-printing
Alright, thank you!