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What does Wattage Mean in LED Lighting? - LED Light & Power
2 Head LED Motion Activated Security Flood Light - Bronze, 3000K Soft White
Ultra Bright 4 Watt Chainable RGBW NeoPixel LED - Warm White [~3000K] : ID 5163 : $5.50 : Adafruit Industries, Unique & fun DIY electronics and kits
Ultra Bright 4 Watt RGBW NeoPixel LED - Natural White - ~4000K : ID 5408 : $5.50 : Adafruit Industries, Unique & fun DIY electronics and kits
Commercial Electric 15 in. 22.5-Watt White Integrated LED 1650 Lumens Edge-Lit Round Flat Panel Flush Mount Ceiling Light w/Color Changing 74212/HD - The Home Depot
Lumen to Watt Comparison - Energy vs Brightness
LED Watt Conversion & Light Replacement Guide | idavidmcallen