This flipping up and clipping on designed glasses is polarizer. It can filter dazzle light and enhance stereoscopic clarity， which can effectively protect eyes and make the view in night clear.

Features:
Polarizer lenses， filter dazzle light， reduce eyes fatigue.
Strengthen night light， increase color saturation， enhanced stereoscopic clarity， make making driving safer.
Flipping up and clipping on design， convenient to change the lenses.
Ultra light， yellow color， fashion and suitable for both women and men.

Specifications:
Color: Yellow
Material: Plastic
Item size: 13.2 * 5.0 * 2.0cm / 5.2 * 2.0 * 0.8in (L * W * H)
Glasses weight: 9.0g / 0.3oz
Total size: 14.0 * 6.0 * 2.3cm / 5.5 * 2.4 * 0.9in (L * W * H)
Total weight: 10.0g / 0.4oz

Note: This product is a glasses without spectacles frame.

Package list:
1 * Night vision polarizer