light guide panel 1.CRI of led panel:>85 2.LED:CREE, ... ,000h 4.Warranty:3 years DMX Colorful light guide panel Structure of light guide panel: Features: 1) light guide panel adopts super bright LED, and low ... flickering, and no humming. No hazardous material (mercury, lead). 3) light guide panel adopts recessed installation, simple and convenient. DMX Colorful ...