How to connect an Epson Inkjet printer directly with a Smartphone (Wireless)

Printer delivers superior photo quality and versatility, ideal for productive, creative families. Save time with a 30-page auto document feeder and auto two-sided printing, copying and scanning. Print vivid, borderless photos up to 8 x 10, or on specialty paper and DVDs. The intuitive 4.3 touchscreen allows you to view, edit and print photos, directly from a USB or card slot. And, you can easily print from your tablet or smartphone with or without a router at home or on the go.

Epson - Expression Premium XP-7100 Small-in-One Printer

Epson XP 4200 WiFi Direct Setup, Wireless Print & Scan Directly with Android Phone.

Epson Workforce Pro WF-7310 Wireless Wide-Format Printer with Print up to 13 x 19, Auto 2-Sided Printing up to 11 x 17, 500-sheet Capacity, 2.4 Color Display, Smart Panel App, Medium,Black