Shenzhen yongai trading co.,ltd was located in Shenzhen and the area covers more than 1,000 square meters, and we are a leading professional manufacturer, supplier and exporter of wireless earphone ,tws ,Consumer electronicsand others product.We are good at producing and supplying good quality products. We pay more attention to quality control. Therefore, we introduce advanced testing facilities and strictly control the quality of each product, which will make sure that our defective rate is less than 0.1%.We have a professional sales team to serve you one to one. We provide for all our customers consummate after-sales service. If you are interested in our product, please don't hesitate to contact our marketing department.