Review on 📱 Smartphone Screen Magnifier - 12-inch Mobile Phone 3D Projector Screen for Movies, Videos, and Gaming - Foldable Stand with Screen Amplifier - Compatible with All Smartphones by Jared Coleman

This magnifier came with instructions but the set up itself was pretty easy. I can use this with any type of phone and even tablets. The fold-up part really stays in place. No matter how often I move my phone or tablet, the back stays up. The only thing I had an issue with was the lack of speakers, but I was even able to set up a bluetooth speaker on this magnifier. The view on it is clear and allows me to see everything I play on my phone much better without distortion. Works great on tables, portable trays and even airplane trays. Fits perfectly in a backpack.