Bluetooth printer PDF printing does not connect

Hi IONIC Developers, Need Your help and assistance,
I am working on Printing from Android App, I have TALLY DASCOM Bluetooth printer and I have to print PDF file while using it, Tried many solutions from ionic forum and Stack overflow but does not got Success,

If some one from you people have did before kindly share the link or source code to help,

Thanks you Developers in advance.

Some time ago I used this plugin. I really helps interacting with the printer. My printer device was not listed on the “Reported Working Printers”, but worked anyway.

Can we print pdf via this plugin? Can you help me doing that? Thanks in advance