The ring light makes a very high-quality impression, I am positively surprised for the price. When unpacking, I noticed the many individual parts with which you can adjust everything as you need it. Three different cell phone holders are included with which you can set the cell phone in all possible positions. My huawei P20 lite fits in easily and sits securely in the holder. The tripod can be extended super high and is very stable. The threads can also easily be used for devices other than the mounts included in the package. The power cable has a USB connection, so you can take the ring light with you and operate it with a power bank in any possible place. I find that extremely useful. The operation and installation is very simple and uncomplicated. The light has 3 different light colors that can be dimmed several times. I also didn't notice any flickering. I use the ring light not only for photos, but also for work where I need very bright, clear light. It is perfect for this because everything is super illuminated. I am fully satisfied with the product. Price/performance unbeatable. X - no ring light on M1 - mode 1, highest level M2 - mode 2, highest level M3 - mode 3, highest level