2550Lm High-efficient LED Office Panel Lights SMD3014x252pcs,External Driver Aluminum + PMMA Diffuser External Driver ... fixtures, led Super-thin light panel,modern office panel lights Specification power supply100-240VAC 50/60HZPF0.9Power consumption 27WsizeL600mm× ... bright and soft light• Super energy-saving,high brightness,no infrared rays, no ultraviolet radiation• Instat start, no flickering, no ...