22W WW/CW/NW T8 LED Round Tube 1.220pcs SMD3014 2.CE&RoHS, 50000hours ... 3years Warranty 22W WW/CW/NW T8 LED Round Tube Specification ModelGB-SD-TG13L-2202N-01 Light sourceSMD3014Input voltageAC100 ... , no need to add other lamps. Applications of led tube light 1. Living room, bedroom, washroom2, School, office ... Supermarket5, Emergency lighting6, Display case lighting7, Bus, shuttle, rail car