KANASTAL High Protection Blue Light Glasses – Screen Protector for Computer, Mobile and Tablet – Reduces Eye Fatigue and Improves Sleep

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• EFFECTIVE BLUE LIGHT FILTERING & UV400 - KANASTAL lenses use advanced coating technology to effectively filter up to 99.9% of harmful blue light (wavelength 415-455nm), maintain over 90% light transmittance with crisp colors. Reduce eye fatigue and screen dryness, improve sleep, and offer UV400 protection to care for your eyes at all times.
• Lightweight Metal Frame for Long-lasting Comfort: Made with high-quality metal materials, the frame combines sturdy construction with a lightweight feel (total weight of just 25.4 g). The widened and thickened rods design improves durability, effectively distributing pressure and eliminating discomfort behind the ears during prolonged wear. Great for all day wear.
• Adjustable and Ergonomic Nose Pads for a Secure Fit: Features adjustable, soft, and non-slip silicone nose pads, providing stable and comfortable support for the bridge of the nose. Notably improves comfort when wearing the glasses and their long-term durability.
• FLEXIBLE SPRING HINGES TO FIT DIFFERENT FACE SHAPES: Equipped with spring hinges that automatically adapt to different head sizes, preventing the arms from becoming too tight or loose. Cross head screws reinforce hinge connections, offering greater durability than traditional flat screws and significantly reducing the need for repairs.
• RETRO & ELEGANT DESIGN: Classic rectangular design with a modern minimalist style. The matte blue metal frame shows an elegant professional character. Whether for working at home, playing, or socializing, it easily combines with business casual outfits and becomes an indispensable fashion accessory.
• EFFECTIVE BLUE LIGHT FILTERING & UV400 - KANASTAL lenses use advanced coating technology to effectively filter up to 99.9% of harmful blue light (wavelength 415-455nm), maintain over 90% light transmittance with crisp colors. Reduce eye fatigue and screen dryness, improve sleep, and offer UV400 protection to care for your eyes at all times.
• Lightweight Metal Frame for Long-lasting Comfort: Made with high-quality metal materials, the frame combines sturdy construction with a lightweight feel (total weight of just 25.4 g). The widened and thickened rods design improves durability, effectively distributing pressure and eliminating discomfort behind the ears during prolonged wear. Great for all day wear.
• Adjustable and Ergonomic Nose Pads for a Secure Fit: Features adjustable, soft, and non-slip silicone nose pads, providing stable and comfortable support for the bridge of the nose. Notably improves comfort when wearing the glasses and their long-term durability.
• FLEXIBLE SPRING HINGES TO FIT DIFFERENT FACE SHAPES: Equipped with spring hinges that automatically adapt to different head sizes, preventing the arms from becoming too tight or loose. Cross head screws reinforce hinge connections, offering greater durability than traditional flat screws and significantly reducing the need for repairs.
• RETRO & ELEGANT DESIGN: Classic rectangular design with a modern minimalist style. The matte blue metal frame shows an elegant professional character. Whether for working at home, playing, or socializing, it easily combines with business casual outfits and becomes an indispensable fashion accessory.
• C001-matte Black
• C002-matte Blue