Shenzhen Yousan Technology Co., Ltd., a subsidiary of Yousan (Hong Kong) Technology Group Co., Ltd., a national high-tech certificated enterprise, a premium merchant on Alibaba.com, YOUSAN has been focusing on the production of mobile phone peripheral products. It is designed and processed for gift companies and foreign trade companies. The main products are USB storage products, Powerbank, wireless charging products, mobile wireless chargers, wireless charger modules, car wireless charger, wireless charging solution, etc.