Rear View Eyeglass For See Back

This high tech Hidden Camera glasses look like an ordinary pair of sun glasses. Yet they have a unique feature which allows you to see behind you. The lenses on these glasses have a special coating that allows you to look straight ahead and still see what is going on behind you. Stylish and great for walking and biking. You won't need to turn your head to see if a car is coming. It'll be like you have a rear view mirror with you.
Have you ever thought you were being followed? Now, no one can sneak up behind you. These sun glasses make a great novelty gift!This product can as well be used for other purposes, such as the public security organs monitoring criminal suspects. The wearing of the glasses can significantly increase the hidden nature of the monitor, reduce the possibility of criminal suspects knowing he is under-watch. A necessary gadget for anyone who takes being a Hidden Camera serious.