Outdoor UV Sunglasses Rearview Sunglasses Watching What is Behind You,Anti Tracking Rear View Sunglasses Mirror Glasses for Behind Vision, Anti Tracking Rear View Sunglasses Mirror Glasses Rear

Features: The inside of each end of the lens is coated with a high-tech coating that allows the wearer to see the behind view out of the corner of the eye without having to look back.This glasses look like an ordinary pair of sun glasses.The design is fashion, so it is great for walking, biking, sunbathe in the beach and many other outdoor sports. This product can also be used for other purposes. For example, when policeman are monitoring a criminal suspect, wearing this glasses can greatly increase the concealment of the monitor and reduce the possibility of being discovered by the criminal suspect.A great novelty gift for your family or friends. Specification: Condition: 100% Brand New  Weight: Approx.128g/4.5oz Color: as pictures show Package List: 1 * Glasses Note: Please allow slight error due to manual measurement. Thanks for your understanding.