... source: 3528/5050 6 .Color: Warm white,White, RGB, Red, Green, Blue, Yellow7. ... 270,yellow:300,pure white:1500,cool white:1500.warm white:1500 Wavelength range:(nm or K): ... red:619~635; green:512~528; blue:463~475, yellow:580~590; pure white ... :5500-6500; cool white ...