1)2 types of LED are optional:
--Version1: 1pc 120W RGBW 4in1 Led with 26* RGB 3in1 SMD led; 23 channels
--Version2: 1pcs 120W CW WW 2in1 led; 13 channels
2)Great dimming and color mixing
3)Small and compact design, easy to install, Dimension: 170*141*254 mm, NW: kgs
4)Small in size but with good brightness