Covert surveillance devices disguised as ordinary flash drives offer a discreet method for capturing video and audio recordings. These devices typically resemble standard USB storage devices, allowing them to blend seamlessly into everyday environments. Functionality includes video recording, often with high-definition capabilities, and audio capture, sometimes activated by motion detection. An example might be a device appearing as a 16GB flash drive while containing a hidden camera lens and microphone.
The unobtrusive nature of such devices makes them valuable tools for various applications. They can provide a record of events in situations where open surveillance might be impractical or undesirable. Furthermore, their portability and ease of use allow for quick deployment and flexible placement. Initially developed for security and law enforcement purposes, these devices have become more widely accessible, finding applications in personal security, investigative journalism, and evidence gathering.