At different levels of effective anti-dazzle degree. It can mitigate the blinding effect of strong sunlight and diminish distractions to driving. It is designed for shading the sunshine in the day and blocking the car light in the night. Eyes comfort, relieve eye fatigue, effectively protect the of driving under the strong light. It will reduce substantially the glare effect of headlights, taillights and luminaires on night-time vision, thus enhancing driving performance and lowering crash risks. Anti-glare sun visor can filter harmful elements and soften the light source, which can improve the drivers visual comfort. Lens protection: the design of the lens and body is vacant, more effective protection of the lens, can not produce friction and collision between the lens and body. Note: Do not touch the mirror directly, so as not to leave fingerprints and obstruct the vision. Package included: 1 x Car Anti-glare Sun Visor 1 x Blue Cleaning Cloth 1 x English Manual User