we are the manufacture of card reader & usb hub & bluetooth items & SD card adapter & mini speaker here .
Contact Person : emily Job Title : Business Manager Telephone : Fax Number : Address : Rm139,2F, Jiahe BuildingA,Shennan Rd, Futian, Shenzhen, China Shenzhen, Guangdong Fax : 86 - 0755 - 83036420 Website : Visit website