Glasses structure frame
Whether polarized light
Lens material glass
Frame Material Plastic
UV resistance UV400
Visible light transmission rate 15-45 (%)

Note:

For CJNSFJCF00491-Black, you have to manually adjust the glasses shade.

For CJNSFJCF00491-Black Auto, you can manually or automatically adjust the glasses shade. Press the two buttons at the same time to switch the adjustment mode.

LCD sunglasses product technical characteristics:
1. Liquid crystal glass (LCD) is used as the lens, which can really adjust the color of the lens manually/automatically according to the strength of the sun light.

2. Seven-level adjustment of the transparency of the lens, truly adjust the color of the lens at will.
3. Effectively block ultraviolet rays and radiation, suitable for use in multi-field environment.
4. It has good polarizing effect.
5. Fashionable appearance and unique design, a variety of colors.
6. Powered by CR927 lithium battery, 1000 hours long use, with power saving function of automatic shutdown.