▶Ecoptimo LED tube demand is increasing rapidly due to its attractive energy-savings vs. traditional T8 fluorescent tubes (diameter: 26mm). ▶ Unique design allows 300º beam angle with perfect light distribution ▶ High-efficiency: up to 111 lm/W ▶ No flickering means healthy eyes and comfortable vision ▶ Integrated driver of high quality for long life: over-voltage, overcurrent, over-heat, over-load and short-circuit proof ▶ Made of robust PC on a nice milky-white color. ▶ Available in 3 different White temperatures: 6500ºK, 5000ºK and 3000ºK ▶ Three lengths: 600mm, 900mm and 1200mm ▶ CRI over 80 for a good representation of colors ▶ Wide operating temperature: -40ºC to 50ºC