Shenzhen ZYHT Technology Co., Ltd. was founded in 2008. We focus on designing, researching, developing, manufacturing and selling USB flash drives, memory card , card reader ,power bank,charger cable and other related products. We have more than 70 self-developed designs and molds for you to choose. We release at least 3 models of new products monthly to meet the latest market trends. With our rich experience and considerate services, we have been recognized as a reliable supplier by many international buyers.