Cheap fpv goggles for Vision+

[walko]

Hi, I know there some expensive goggles (epson) working with vision+, but I would like test (maybe "play" only) with a cheap option.
I found this cheap goggle
http://www.hobbyking.com/hobbyking/store/uh_viewItem.asp?idProduct=62744

main issue is low resolution, and my question is if someone tested it with dji app.

I would connect this "goggles" to my samsung s5 through hdmi with a hdmi to rca cable.

Then:
running dji app in my Samsung S5... connected micro-usb to hdmi in Samsung S5 (mirror tv), and then connected to goggles (tft).

maybe it works.... I will thanks some experience...

thanks¡¡¡