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Dola01/02/2022
Works fine but only 22 & 16 Watt.
I bought several 30 and 20 Watt warm white LEDs with power supply. They work very well. Do not flicker at all. But the 30W LED consums only 22 Watt and the 20W LED consums 16 Watt. The warm white LED looks about 4000K, nice white. The size of the aluminium is 40x46mm. The LED needs heat sink, at least 10x5x3cm. You can connect the power supply direct to 110V or 230V AC. The power supply must be isolated well. The printed circuit does not have protective lacquer, so it is worth painting it. Overall, it's a good deal.
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