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By certification 
Specification of crystal usb flash drive:
| Capacities | 1GB,2GB, 4GB, 8GB, 16GB, 32GB,64GB,128GB |
| Operating Temperature | 32°F to 140°F (0°C to 60°C) |
| Storage Temperature | 4°F to 185°F (-20°C to 85°C) |
| Speed | writing speed :3-8M/s .reading speed :12-20M/s |
| Simple | just plug into any USB port |
| Convenient | sturdy loop supports most key rings |
| Handy | compact size |
| Guaranteed | 1-year warranty |
| Operation system | Windows XP,Windows 2000, Windows Vista, Windows 7 or above |
| Accessories | Manual ,cd drive, USB cable, lanyard, keyring (optional) |
| Data retention |
10 years
|
Compatibility Table:
| Operating System | File Transfer | Password Traveler |
| Windows® 7 | Yes | Yes |
Windows Vista® (SP1, SP2) |
Yes | Yes |
| Windows ReadyBoost | No | No |
| Windows XP (SP1, SP2, SP3) | Yes | Yes |
| Windows 2000 (SP4) | Yes | No |
| Linux v 2.6.x+ | Yes | No |
