Shenzhen baiguohui electronic technology co.,ltd. is a larger scale and professional enterprise, located in Shenzhen city ,Baoan district ,Gongming town ,Yijing industrial zone. We have 2000m square factory and 200 employees. Our main products are mini speaker, card reader speaker and power source speaker. We also have many patent rights. As a leader in the market, the high technology is our base and strategy. We already develop many mini speaker products. By our expending spirit, to develop our best