For Every Valued Customers:
1.Is the usb flash drive real capacity?
Yes,Our usb flash drive is the real capacity,you can use the H2test to test it.
H2test is the most authoritative testing software in the world,we can free provide to you.
2.What is the write speed?
Our USB flash drive Write speed:3-10Mb/s,Read speed:10-20Mb/s.
The speed is affected by the performance of your computer,So different computer has different speed,
If you want to copy files more than 1GB,Pls transfer the usb drive from FAT32 to NTFS format,Thanks.
Features:
Brand Name:JASTER


Support USB version 2.0 
Easy plug and play installation
Interface: USB 2.0;
Hardware Requirement: PC with USB connection,Notebook,MAC


Compatible with Windows 98/Windows 7/Windows 8, Windows 10,Windows XP, Windows Vista, Mac OS 9.X/Linux2.4 or above. 
Hi-Speed USB 2.0 port required for high speed transfer
Stylish lightweight; portable,new concept modeling,classic fashion,compact Brisk
The data read speed: 10M-20M/S(USB2.0)
The data write speed: 3M-10M/S(USB2.0)
Storage Lifetime: More than 10 years
Solid State Storage, Shock proof and electromagnetic proof.
LED Indicator,No external power is required 4.5V ~ 5.5V from USB port
Operating Temp: -10 to +55Deg.C


Storage Temp: -20 to +55Deg.C 
Tips: 
1 Don't operate the files in the USB flash directly. It would better first copy the files to computer to operate and then copy back to USB flash after operation.
2 To extend USB flash's life span, it would better to plug the USB flash drive down after operation asap.
3 Before removing the USB, please delete the symbol on the bottom right of the PC screen to avoid missing files in the dish.
4.Please do not format the USB frequently for it may damage the USB flash.
5.To avoid data loss or mechanical damage, do not power down your computer or unplug flash disk during transfer.
Detailed Pictures: