Suit to be used in the commercial and indoor lighting.The efficient of the power source can reach up to 90%. 5 Watt T8 LED tube 600mmHigh lumens,high CRI and no glare,harmony to eyes Eco-Friendly, outstanding energy saving and long lifespan up to 50,000hrs, is the ideal replacement for conventional fluorescent tube.No noise in the start and during operation.Easy Installation and maintenance-free, ...