... led light tube 1.Power:20Watt 2.Lumen:1750-1950lm 3.Warranty:2years 4,Certificate:CE&ROHS Detail parameter NameT8 LED ... environmentinterior illuminationLife span 50,000 hoursCertificationCE, RoHSWarranty2 years LED Tube Features1. Longer lifetime than Fluorescent Tube: > ... without stroboflash,adapt to frequent switching and cariety of light combination. LED Tube Application: 1. Bus, shuttle, railcar ...