1. USB 1.1/2.0 contact interface; supports hot insert and pull out
2. Needn't additional power; it brings LED light display
3. Capacity of USB: 32MB.64MB.128MB.256MB.512MB.1G
4. Uses many kinds of way to operate: Windows 98/SE/ME/2000/XP/Mac OS8.6 and higher, UNIX, Linux 2.4 or higher edition (except Windows 98)
5. Electric memory: no machinery parts, resists shake and other electric disturb
6. Supports software encrypt, double start-up function
7. Memory data safety and longer
8. USB 1.1 and USB 2.0 standard contact interface, speed as below: USB 1.1 860 kbps,
USB 2.0 960Kbps
9. Convenient to bring 
10. Working temperature: -40°C~ +70°C, memory temperature: -50°C~+80°C