Card Usb

wholesale 4gb 8gb 16gb usb plastic business usb cardCapacities1GB,2GB, 4GB, 8GB, 16GB, 32GB, 64GBInterface typeUSB2.0/3.0MaterialPlasticSpeedWriting speed :3-8M/s .reading speed :12-20M/sSimpleJust plug into any USB portConvenientSturdy loop supports most key ringsHandyCompact sizeGuaranteed1-year warrantyOperating  Temperature32°F to 140°F (0°C to 60°C)Storage Temperature4°F to 185°F (-20°C to 85°C)Operation systemWindows XP,Windows 2000, Windows Vista, Windows 7 or aboveAccessoriesManual ,cd drive, USB cable, lanyard, keyring (optional)Data retention10 years W
Card Usb