How Do Spy Glasses Work?

Spy glasses are precisely the device you want. They look harmless, like your regular spectacles, but built into the frames is a video recorder that can capture a significant amount of footage. This capability gives you a reliable recording device under the guise of innocent eyewear.

Are spy glasses illegal?

Spy glasses are still illicit, however. You typically buy these things in over-priced spy catalogs, where you can also purchase surveillance equipment, personal protection products and other kinds of hidden cameras -- hidden in clocks, smoke detectors and places like that. ... Now, the first-ever such product is for sale.

How long do camera glasses last?

The glasses charge in their case, which is slightly bigger than a normal sunglasses case but not by that much. They can last for about 6 hours of moderate use before needing to be recharged.