- Patents
- Lens color change patent, main classification number: G02C7/12, patent number: ZL201620160092.4, available for online query. Inspection report, utility model patent certificate, inventor: Lingtai Bo, Yu Jianjun, utility model patent certificate number: ZL201620160092, patent application date: March 2, 2016.
- Color Change Effect
- In normal indoor conditions, light gray under weak UV light, dark gray under strong UV light. Lightweight and balanced wearing, reduces pressure on facial skin. Skin-friendly foot cover, comfortable and non-allergenic, gentle half-arc design without ear hooks, anti-slip design, >24H wearing without pressure.
- Nighttime Use Effect
- MLQ1994, driving at night, light-colored lenses to prevent glare from high beams. Compared to regular sunglasses, dark lenses provide a dim view.