Review on IFYOO Yao L1 PRO Mobile Game Controller: Unleash the Ultimate Gaming Experience on iPhone (iOS 13.4 or Later)! by Eric Power

Works great with my phone and my games. It's really great and I like it a lot. I like how you can charge your phone too. I had to take my phone case off, but I don't really mind as it usually happens at night before bed. I've seen reviews saying it doesn't work, but it takes quite a while to set up. At first I was confused because the instructions that come in the box are not very informative. Setup is much easier if you watch the video on this page! Also, it's important that the red button overlays the control (movement) cursor on the screen when setting up, otherwise it won't work. That was my fault. Once you master it, it will be very smooth and comfortable to use!