Shenzhen City Mairui Technology Co.,ltd, brand "Oldshark", has been one of the leading companies specialized in manufacturing 3C mobile phone accessories since 2009. Backed by more than 200 workers, we offer cable, phone lens, wireless charger and so on. These are delivered to mobile accessories and electronics vendors, amazon sellers and shopping mall purchasers from worldwide.Furnished with Latest Testing Equipment and researched by professional senior engineers,we develop and produce our wireless charger in order to constantly monitor the quality of our final products and offer customers very competitive prices, very attractive models. Also , we have our own injection molding machine,and tooling machine .Our advanced testing lab is furnished with the latest RoHS testing equipment, allowing us to offer high-quality products. With the latest and most efficient production processes and technology, we are well-prepared to meet growing global demand for high-definition consumer electronics bluetooth earphnes area.We have assigned 25 QC checkers throughout the whole production process. With our professional testing equipment and quality systems and processes, all the products are strictly tested before exporting, ensuring excellent performance and durability.We expect to cooperate with you as our district agent, distributor or OEM/ODM client. Contact us now to begin our cooperation.We will provide you best service , best products ,and best business experience .