LED RGBW (red, green, blue and white) to 8 feet with 3 watts of power. luminous flux (lumens): 70-80 (red), 130-150 (green), 30-40 (blue); Wavelength (nm): 620-625 (red), 520-525 (green), 460-465 (blue), white color temperature: 6000-7000 K; The beam angle: 140 °; Power: 1.8 to 2.6 Vdc (red), from 2.8 to 3.6 Vdc (green, blue and white); Operating temperature: -25 ° C to + 65 ° C; Storage temperature: -35 ° C to + 105 ° C; for the welding temperature: 260 ° C a maximum of 5 seconds, average life: 50,000 hours. Particularly suitable to be checked with the "Hummingbird" drivers (see related products).