High quality 4gb usb key with factory price
Advantage of usb key:
1. Professional factory directly sale all over the world, offering the most competitive prices.
2. Superior quality, each USB flash drive undergoes stringent testing to guarantee its memory space and writing/reading speed meeting the standard.
3. We are able to manufacture customized USB flash drive according to your own creative ideas.
4. Deletable and undeletable file upload available.
Specification of usb key:
1GB,2GB, 4GB, 8GB, 16GB, 32GB, 64GB
Writing speed :3-8M/s .reading speed :12-20M/s
Just plug into any USB port
Sturdy loop supports most key rings
32°F to 140°F (0°C to 60°C)
4°F to 185°F (-20°C to 85°C)
Windows XP,Windows 2000, Windows Vista, Windows 7 or above
Manual ,cd drive, USB cable, lanyard, keyring (optional)
Product Show of usb key: