Shenzhen HongDong Industrial Co., Ltd. was founded eight years ago.it is a high-tech enterprise specializing in the research and development, production, sales and service of wireless earphones terminal products.It insist the concept under same world, reputation goes first,our goal is to achieve best quality,attractive and price advantage wireless earphones, in order to build international wireless earphones brand image. Currently, with committed for Audio technical improvement and analyses, we supply our customers with global leading mini speaker productsechnical solution and professional services to create maximum value.We have 100 workers in producing line and cover 3000 square meters in the industry park, our monthly production is 100000 to 200000 sets. As complying with the rule of ISO9002 Standard to set strict demands on our self, we test all raw materials to ensure every product to meet customer&#39s quality requirement before shipping. So far, our products have successfully entered the market of Southeast Asia, the Middle East, Europe ,North America and other major markets, and we win very high compliments with all our customers there.