USB copy protection is a technology that is used to prevent unauthorized copying and distribution of digital content stored on USB drives. It typically uses encryption and digital rights management (DRM) technologies to protect the content from being copied or accessed without proper authorization.it is a software that encrypts and protects any type of physical pen drive, including flash drives, OTG drives, thumb drives, and USB sticks.WA-Premium is a version of USB Copy Protection software provides by ttdsoft supports Windows 8, 10, and 11, as well as Android version 8.0 and above. With WA-Premium, you can protect any PDF, video, or audio file, including MPEG, MP4, MP3, AVI, and PDF. The software is compatible with both Windows-based and Android-based devices, including computers, laptops, mobile phones, tablets, TVs, smart interactive panel and smart projector.