Cocostar has been engaged in producing USB flash drives since 2008 and producing power banks since 2012. With required certificates, such as CE, RoHS, our products are mainly exported to different countries, including US, European countries, Asia countries, etc. We fully understand the importance of quality. So we control the defective rate under 0.2%. With good quality control, our company is becoming stronger. We would like to get more long-term cooperated customers and also help customers to win more orders with our services.