🌟REDUCE EYESTRAIN - Enjoy your digital time, NO worry about eye fatigue, blurred vision and headache.
✔ANTI BLUE LIGHT - Cut 90% of the blue light. Relieving eye fatigue, dry and vision falling.
💚BETTER SLEEP - Reduce eye strain and headache, so you can enjoy a restful deeper sleep.
💖 MATERIAL - Frame: TR90 ; Lens: Polycarbonate (Non-Prescription)
🌟LIFETIME WARRANTY -- We provide worry-free lifetime warranty(no man-made)and friendly customer service.