... (nm)Or Tc(k)Red : 630, blue: 460, Orange:610LED ColorRed + Blue + Orange (7:1:1)LED Configuration90 ... *1W(70 Red + 10 Blue + 10 Orange)No Type Unit Parameters 1working environment ... recommend use of 620-630nm and 640-660nm, blue wavelength using the 450-460nm and 460-470nm. ... red light to promote plant germination, flowering, blue to promote plant growth, you can choose a ...