Cool and amazing! These sun glasses are absolutely great gifts for your friends or yourself!They look like ordinary sun glasses. Yet they have a unique feature. You can 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.


Features:

100% Brand New

Weight : 123g

Size: 13.5 x 3.1 cm

High-tech anti-UV coating Glasses lens, the wearer may not have to go back we can found tracker from the corner of the eye

This product can be used for other purposes, such as the public security organs monitor criminal suspects, the wearing of the glasses can significantly increase the hidden nature of the monitor, reduce the possibility of criminal suspects.

General ant-UV sunglasses

Special gadgets for view backside people

Special and cool gadgets for fun

Special gadgets for people at your backside

Special gadgets sunglass black color



Package Content:

1 x Sunglasses

1 x Glasses box