10pcs/Lot 260mA Two Color COB LED Chip 3w 5w 7w 10w Dual Color Light Bead 2011 1917 2820 SMD Downlight Double Color Light Source
Note:The LED Chip should not be connected directly to 220V voltage, we should drive it with an LED driver. The link of LED driver is below:
https://www.aliexpress.com/item/32858808844.html?spm=5261.ProductManageOnline.0.0.74b24edfTGZHJ2







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