ShenZhen Taoao Technology Co., Ltd. Is a professional manufacturer specialized in power strips, travel adapters, travel charger, car charger, Wall Socket. UV disinfection series products with technology research and development, quality and service as the core! We have been serving every customer with professional technology, excellent quality and good reputation! ShenZhen Ouli Technology Co., Ltd. Is the world's leading supplier of multi-functional conversion socket, dedicated to providing convenience for travelers around the world. We provide our customers with competitive, safe and reliable products, solutions and services in the travel conversion socket, travel charger creative vehicle-used charger and smart socket. The company has passed BSCl, 1S09001: 2002, GSV and other international quality system and factory inspection certification. The products have passed safety certification of European CE, American UL, German TUV etc, and met RoHS environmental protection standards. We have established open cooperation with ecological partners, continued to create value for customers, released personal potential, enriched family life, and stimulated organizational innovation. Ouli insists on continuous innovation based on customers' needs, increases investment in fundamental research in order to have good grounding to ensure success. We promote cross-border study travel, business travel. And convenient home life.