On January 6-9, 2019, the International Consumer Electronics Show (CES) was carried out in Las Vegas, USA. The products that Grandsun showed won a total of three high-tech awards. CES is the world's largest and most influential consumer electronics show, owned and founded by the Consumer Technology Association (CTA) ™. Since its inception in 1967, CES has served as a proving ground for innovative companies and groundbreaking technologies. It acts as the global stage where next-generation innovations are introduced to the marketplace.