Review on Cinyiuze 12'' 3D Curved Screen Magnifier for Enhanced Viewing Experience by Vincent Blitz

You put your iPhone (6+) behind a magnifying "screen" and it really "magnifies" the images in the video. I have it for this purpose: watching videos on my iPhone and using my Airpods so I don't disturb family members. BUT, it's definitely just plastic, nothing fancy, so don't expect it to get complicated. However the price was nice and low from this company (about 15.00 a little less) so go for it. I wouldn't spend more than $20.00 on any of these as many of the companies that sell them overcharge. If you need to zoom in on a video and you don't mind that it's a pretty basic zoom, go for it. I'm glad he exists.