LED4LIFE VIETNAM is the official distributor of LED lights and lighting equipment for Rang Dong and Rang Dong thermos. Rang Dong light bulbs meet international standards for safety, tightness, and quality assurance, and do not contain toxic substances or emit light rays that adversely affect humans and the environment. With the motto that customers come first, LED4LIFE VIETNAM provides many customer care and support services with online and e-commerce tools.