This may not solve your question, but I know a lot of the newer HP printers have email functionality. In other-words if your printer is connected to the internet through your home network you can set up HP e-print. There is an assigned email address that you can send things to that would allow you to print on your home printer from any location.
If you don't have an e-print capable printer, sorry for wasting your time on this.
Hello and thank you to the community for your information!
If your Epson printer is Bluetooth-enabled, you can utilize it to print from your Charge. Below is a link with information on how to print wirelessly with your wireless device and a Bluetooth-enabled Epson printer.
I hope this information is helpful. Have a great day!