What is better than smart RGB LEDs? Smart RGB+White LEDs! These NeoPixels now have 4 LEDs in them (red, green, blue and white) for excellent lighting effects. Make your own smart RGBW LED arrangement with the same integrated LED driver that is used in our NeoPixel LED strips.This is the RGB + Cool White with a Black Casing version! Comes in a package with 10 individual LEDs, that you can solder yourself into any design you like.