This is a cute musician USB flash disk. A grade chip, plug-and-play. It can save all of your important documents whether you are at the office or at home, It's also a good gifts for friends, families.

Main Technical Specifications:
Model No.: CU574
Optional Color: Golden Silver
Size: 52*35*8mm
Net Weight: 25g
Capacity: 4GB-64GB (Contact us for Other Capacity)
Interface: USB 2.0
Read Speed USB 2.0: 10-15MB/second
Write Speed USB 2.0: 4-12MB/second
Data Retention > 10 Years
Logo Method (Optional): Silk Screen Printing, Laser Engraving,Color Printing, etc
Package: Plastic bag/box
Working Temperature: 32-140 degrees Fahrenheit(0-60 degrees Celsius)
Compatible Machine: Window 98/98SE/ME/2000/XP,Mac OS(10.3x above),Linux Kernel (2.6 and above)
Warranty: 1 year

Package Includes:
1 X USB Flash Drive

Little TIPS About USB Flash Drives
Flash memory vendors are using decimal arithmetic data type: 1KByte=1000Byte, 1MB=1000KB, 1GB=1000MB; operating system mode is binary arithmetic : 1KByte=1024Byte, 1MB=1024KB, 1GB=1024MB; So there are some differences between nominal capacity and display capacity of flash memory products.
2GB is about 1.8-1.9GB
4GB is about 3.6-3.8GB
8GB is about 7.2-7.7GB
16GB is about 14.4-15GB
32GB is about 28.5-30GB
64GB is about 58-60GB

If you unplug a storage device or removable drive from your computer while it's transferring or saving information, you might risk losing some information.
Make sure that the computer has finished saving any information to the device before removing it.
If the device has a small light that shows when it's use, wait a few seconds after the light has finished flashing before unplugging it.

Thank you for choosing ciway products. If you are not happy with our products, please do not hesitate to contact us.