LED linear 2FT T8 tube 8.5W, 1150LM, 136LM/W, Type A+B. 110~277VAC, CRI80, frosted. AC110-277V input. -20°C to 50°C, -4°F to 122°F, Non dimming, double ended Type A. Single ended Type B. Glass body with frosted lens. 5-year limited warranty. Actual performance may differ as a result of end-user environment and application.