What is write protection USB?
Prevent data in USB from deletion, modification or writing.
No virus infection.
All data stored in the USB drive will not be deleted, lost or modified.
Write protection is not copy protection. Data with write protection can be
still copied, it is the best tool for content publishing.
Whole USB Write Protect
Whole SD / microSD Write Protect
What you can get
Available Duplicator Models
Intelligent U3 Series
Intelligent 9 USB Golden Series
Intelligent 9 SD Golden Series
Education, digital firm, software
Advertisement, Schools, promotion