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By default, it comes with a controller that you connect your smartphone to and can view the live camera image. The controller has xbox like joysticks to control the flight and also some dials in the front that can control the camera gimbal left-right-up-down. It can get tricky trying to control the flight and camera gimbal at the same time!

For my setup, I bought an additional "smart controller" which has the viewing screen built in, so I can use my phone separately and has much better battery lifetime without draining my phone.

I also have some Epson FPV glasses that I can connect to the controller and then have a view that is like a 50 inch TV 6 feet in front of me. That is my favorite way to fly. It's like being in the cockpit looking out.

Here's an older post where I did a review of the Epson FPV glasses:
https://peakd.com/aerialphotography/@ksteem/epson-moverio-fpv-glasses-review

All I can say is WOW.. your drone videos are a treat to view... 😊