I used my iPhone with a DJI Mini 2 Controller Too small, not bright enough and no contrast. I was looking in Revain for something to hold my iPad and it looked good. I'm so glad I did. Easily attach and remove iPad. Adjustable. Good instructions and a collar for support which I don't use. The iPad, unlike the iPhone, has a dark border that contrasts with all the information and menus that the aircraft displays. This changed everything to easier drone controls. I am very happy with this purchase. High quality.