Product information

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

2.Interface type : usb2.0

3.Working temperature : 0~50

4.Wirtten speed : 4MB ~ 8MB/second

5.Usb connection,support hot plug & play

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

7.No need drive/power supply only plug in

About real capacity :

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

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

64GB actual capacity = 58.5GB ~ 60.5GB