http://www.100-gift.com/rss/190/1436/Waterproof-USB-Flash-Disk_1.xml Waterproof USB Flash Disk Wholesale,china Waterproof USB Flash Disk Suppliers, Manufacturers, Exporters en-us Promotional Gifts Center http://www.100-gift.com/custom_product/190/1436-1/waterproof-usb-flash-disk-5983.html System Requirements Hardware: PC and/or Macintosh with USB port Operating System: Windows 98/SE/ME/2000/XP/Vista, Mac OS 9.2 or above Drivers: Only required for Windows 98/ME Features Capacity: 64/128/256/512MB/1GB/2GB/4GB USB Connection: Plug play/Supports hot swap USB Interface: Hi-speed USB 2.0 Data Retention: Up to 10 Years Write Protection Switch: None Data Protection and Encryption: Optional Built-in LED Indicator: Flashes when the disk is reading or writing data Technical Specifications FLASN Type: NAND Flash Operating Current: 110mA Suspend Current: 70mA Read Speed: 8MB/S(depending upon configuration) Write Speed: 7MB/S(depending upon configuration) Physical Characteristics Ambient Temp:-10?+55? Storage Temp:-20?+55? Operation Relative Humidity: 20% 90%(40?) Storage Relative Humidity: 20% 93%(40?) EMI Compliance: FCC\CE\ROHS http://www.100-gift.com/custom_product/190/1436-1/Waterproof-USB-Flash-Disk-5984.html Features: 1)USB Flash Disk is waterproof and Suitable for any environment 2)Comfortable hand feeling by using rubber materials 3)USB specifications 1.1 / 2.0 compliance, no requirements for physical drive and external power supply 4)Waterproof / drive / security / high speed 5)Nand flash memory,the data will not be lost in case of the power off 6)High speed, at least 10 years of data retention 7)Support windows 98 / 98SE / ME / 2000 / XP / MAS OS / Linux, automatic OS 8)Installed driver system without manual operating 9)Capacity: 64MB / 128MB / 256MB / 512MB / 1GB