Interface Type: USB 2.0
compatible with USB 3.0,USB 1.0
Capacity:8GB 16GB 32GB6 64GB 128GB
Easy to read and read in high speed ,No need drive/power supply only plug in.
Capacity:8GB 16GB 32GB6 4GB 128GB (* actual usable capacity will be less marked capacity due to the format, operating systems, applications, or other content will occupy part of the capacity),
Note: To avoid data loss or mechanical damage, do not power down your computer or unplug flash disk during transferring.