DES：Huizhou HuaJun craft products co., LTD. Was established in October 2005, is a company specializing in the production of LED products factory, the product best-selling domestic and foreign markets. In addition to replace the traditional lighting system, LE

DES：Huizhou factory LED to share news - perovskite nanocrystals can realize lighting at the same time and data communication King abdullah university of science and technology researchers have demonstrated that cesium lead bromide perovskite nanocrystals

DES：This is by designer MaikPerfahl and WolfgangList a handmade paper art animal model for the integrated design of the floodlight, using 3 d printing to make it into a variety of graphics, lifelike graphics