... power consumption and high reliablity . 3)easy installations CE RoHS SMD LED T8 tube light Features:1 . Energy-saving 33W led ... decayLight source is the low lighting dissipation and high-brightness SMD LED, the light decay is 0 during 1000 hours.3 ... , factory, hall, school, warehouse, airport, railway station, indoor illumination etc. SMD LED T8 tube light