This is an LED RGB Module 20mm, 3 Watts 6 Pins, mounted on a metal back PCB.
Features:
Color: Red, Green, Blue.
Viewing Angle: 140 degree.
Wavelength: R:620-630nm, G:515-525nm, B:460-470nm.
Voltage Forward (Vf): R:2.0-2.5V, G:3.2-3.6V, B:3.2-3.86.
Luminous intensity: R:30-40lm, G:60-90lm, B:15-30lm.
Current: each 350mA
Current Management:
LEDs should be run with a constant current driver.