【ANTI BLUE LIGHT】- Cut 90% of the blue light. Relieving eye fatigue, dryness and vision falling.
【REDUCE EYE STRAIN】- Enjoy your digital time, NO worry about eye fatigue, blurred vision and headache.
【MATERIAL】- Frame: TR90 (Lightweight); Lens: Polycarbonate (Non-magnification).
【BETTER SLEEP】- Reduce eye strain and headache, so you can enjoy a restful deeper sleep.
【LIFETIME WARRANTY】--We provide worry free lifetime warranty and friendly customer service.