Recommended Use: Watching sports, outdoor activities, running, driving, cycling.
Visible Light Transmission: 11% (for clear weather).
UV Transmittance Rate: 0.1% or less (UV protection 99.9% or higher).
Set Includes: Cloth case, instruction manual (English language not guaranteed).
Size: Height: 1.7 inches (4.3 cm), Width: 5.7 inches (14.5 cm); Weight: 0.9 oz (25 g).