Kingbright3.2 V, 4.1 V, 4.5 V RGB LED 5050 SMD, KAAF-5050RGBS-13

This family of LEDs, from Kingbright, consist of 3 chips within a surface mount (SMD) package. The RGB (red, green, blue) LEDs have a water clear lens with a viewing angle of 120°. They come in a variety of different packages with a range of different footprint dimensions.
Their RGB chips together create a full-colour LED, which is able to produce any colour within the visual spectrum, including white light.

Visible Light LEDs, Kingbright