▶ Ecoptimo LED tube demand is increasing rapidly due to its attractive energy-savings vs. traditional T8 fluorescent tubes (diameter: 28mm). ▶ Very high-efficiency: up to 130 lm/W ▶ Unique design with 200° beam angle and perfect light distribution ▶ High power efficiency of 97% and high light transmission ▶ 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 ▶ Available in 3 different White temperatures: 6500ºK, 5000ºK and 3000ºK ▶ Four lengths: 600mm, 900mm, 1200mm, 1500mm ▶ Made of robust PC on a nice milky-white color. ▶ CRI over 80 for a good representation of colors ▶ Wide operating temperature: -40ºC to 50ºC