Product information:

1.Supports hot plug & play, High speed USB 2.0 port

2.usb capacity : 4GB 8GB 16GB 32GB 64GB

3.Interface type :usb2.0

4.Wirtten speed : 4MB ~ 9MB/second

5.Working temperature : 0~55

6.Compatible:Win7/Xp/Windows2000/Mac9.0/Wista

About real capacity：

Because manufacturer use memrry decimal arithemtic: 1MB=1000KB 1GB= 1000MB,computer use binary operating :1MB=1024KB 1G=1024MB,So the actual memory usb flash drive is as follow

1GB actual capacity = 920MB ~ 990MB

2GB actual capacity = 1.8G ~ 1.9G

4GB actual capacity = 3.7GB ~ 3.8GB

8GB actual capacity = 7.4GB ~ 7.6 GB

16GB actual capacity = 14.5GB ~ 15.0GB

32GB actual capacity = 29.1GB ~ 30.5GB

Packing list:

1*Usb flash disk