Poor quality, low efficiency for LED, but the biggest problem is the flickering, maybe flashing similarly fast less than 60 times per second, maybe 30 on/off pulses per second. Due to the low efficiency, it gets very hot. The case or ring is decent, stamped sheet metal, probably mild steel. It's varnished so shouldn't rust anytime soon. Comes with a clip in the bracket and the bracket screws into the electrical box. The lens is of poor quality, it looks like white polycarbonate plastic. It is not accurate and looks very cheap. Glass would be much better if they used it. The design is very industrial or commercial. For example, what you will find in the men's toilet at the train station. Not suitable for home use. On the plus side, it darkens well. The low price is a real plus. In addition, it is easy to install. Unfortunately, that's not a good price, mainly because of the poor quality of the power supply, which causes flickering. The light in the house is practically unusable. I will remove it from my bathroom as soon as I find a suitable replacement. I do not recommend this ceiling light at any price. Too much flicker and by design everyone will have their problem. The power supply is saved, flickering and efficiency suffer as a result.
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