xiamen jefferson technology co., ltd, by focusing on the development of standardized accessories for smart case and bag, as well as combining with the rich advantages of the internet industry, jefferson tech is a professional supplier that provides accessories and one-stop solution to smart case and bag. we have developed a number of core technologies and solutions to smart case and bag. with the concept of "smart share", we share our core technologies with luggage enterprises to help them realize industrial upgrading of iot in luggage industry.