Setting up the Secret Scope Camera proved remarkably straightforward during my testing. The process begins by fully charging ...

A mini spy camera and other curious items ... helps reduce the number of dropped calls and improves battery life, audio quality and faster data and streaming. This one’s signal can reach ...

These stores won’t sell hidden cameras with audio-recording ability, but occasionally third-party sellers on Amazon will. “It’s something to be concerned about,” says Morris.

Sarnoff, a privately held unit of SRI International, created the technology as a part of a U.S. government contract to build a miniaturized surveillance camera for use in covert spy operations ...