Laidishine’s SPU lighting solutions are the center of attention in supermarket display cases, improving energy efficiency and aesthetic appeal. Its sophisticated lens technology, safe voltage, low power consumption, and better color reproduction capabilities are changing the way we see refrigerated displays. The SPU series produces an attractive and visually appealing environment for customers by optimizing light distribution and reducing glare, providing uniform lighting while avoiding shadows and excessive brightness.Furthermore, the use of safe voltage and low power consumption assists supermarkets in achieving sustainable operations and reducing their environmental footprint, while a color reproduction index of up to CRI>90 ensures food color authenticity, which has strategic benefits for both customers and retailers. The introduction of the SPU series benefits supermarkets not only through energy savings, but also by increasing sales, customer loyalty, and the possibility of a more efficient, beautiful, and gratifying retail experience in the future.