Nagulagu 10w Cree XLamp XM-L RGBW RGB Warm White Color LED Emitter 4-Chip 20mm Star PCB Board CCT/wavelength 620-630nm (red) 520-535nm (green) 450-465nm(blue) 3700-4300k(warm white) Product voltage 2.25-2.6V (red) 3.3-3.9V (green) 3.1-3.7(blue) 3.1-3.7(warm white) Maximum drive current (A) 1.0 MAX luminous flux(LM) 87.4 (red) 114 (green) 39.8(blue) 80(warm white) Maximum power (W) 12 Viewing angle (degrees) 130 Package: 1pcs 10w 4chip cree xm-l RGB Warm white