Product Description

Rear view sunglasses are described below:

1. anti-tracking glasses are the company's new high-tech products， style with ordinary sunglasses， UV-blocking sunglasses with ordinary features and anti-tracking capabilities.

2. Two glasses lens at both ends were coated with a high-tech coating the inside of the wearer may need to go back from the corner of the eye tracker ?found that such close proximity， and even tracking who looks can see clearly.

3. can be observed more than 20 degrees left and right rear.

4. Size: 165 * 45 * 70mm

5. weight: 100g

With high-grade packaging.

After the degree viewing angle， a little innovative products， you can see from the rear corners of the glasses can be self-defense， also known as anti-tracking eyes.