High Lumen Efficiency
The lumen efficiency of RUNWIN commercial interior lighting products is relatively high, some products can reach 100-130lm/W. This is 3-4 times more efficient than traditional CFLS. High efficiency means lower wattage for the same brightness. For example, a bedroom should be equipped with 35W energy-saving lamps to be bright enough, with high efficiency LED lights only need 10-15W. Over the years, the electricity bill be saved a lot.