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1W/3W High Power 4LEDs Bulb DIY Aluminum PCB Circuit Board 4.5cm Dia 20pcs
Product Name Aluminum PCB Circuit Board Fit for 4pcs 1W/3W LED in Series Diameter 45mm/1.8" Thickness 1.4mm/0.05" Net Weight 111g Materials Aluminum Package Content 20 x Aluminum PCB Circuit Board - Reviews
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