Blue Light Blocking Glasses for Kids BK2

• Suitable age: 10-18 years old children
• Patented lenses imported from USA
• 3-OHKYN high colour reproduction
• High light transmission, low colour aberration
• Double-sided hydrophobic film, easy to clean lenses
• Adjustable temples with patented appearance, flexible tr90 anti-bumping
• Safety clips are non-slip and anti-dislodgement, adjustable front and back
• Blue light protection index 95%, UV protection index 99.9%.