Description: 100% brand new and high quality Stylish ,light and comfortable Don't give pressure to your nose while reading Clear and stretch free lenses They are also perfect gifts to your parents and the elderly Quantity: 2 Pcs Specification: Material : PC Frame, AC Lens Diopter available:+0.00/+1.0/+1.25/+1.5/+1.75/+2.0/+2.25/+2.5/+2.75/+3.0/+3.5/+4.0 Width of the forehead frame :14.0cm/ 5.51" (approx.) Frame Height:4.0cm/ 1.57" (approx.) Lens Width : 5.2cm/ 2.04" (approx.) Leg Length :13.5cm/ 5.31" (approx.) Note: Size for manual measurement, there may be a 0 to 1 cm error, belongs to the normal phenomenon. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

?Exposure to high rate blue light will impact our sense of circadian rhythms and wreck our internal rock, then cause insomnia. Wearing VIDEBLA blue light filter glasses will improve your sleep quality, help you sleep better and feel good everyday!. 90 DAYS' GUARANTEED: We offer 90 days of warranty. Any question or problem, please contact us immediately.We will help you to solve until satisfaction. SPRING HINGE: No matter oversized, small or medium face, the adjustable spring hinges design can find the perfect fit for different face shapes to reduce press on temples and offer comfortable feeling. ANTI EYE STRAIN, MORE RESTFUL SLEEP: Enjoy your digital time, NO worry about eye fatigue, blurred vision and headache., Improve Better Sleep, provide all-day protection,Vintage Round Design: This large frame glasses, bright color scheme has a strong texture, whetheryou wear or placed on the table, this is a piece of art. BLUE LIGHT BLOCKING LENSES: It can effectively block harmful ultraviolet radiation and reduce the damage caused by harmful blue light. The yellow tinted lens can improve contrast, then optimizing vision acuity clarity with fewer distractions. Relieving your eye strains and headache when watch TV or look at smartphones. PROGRESSIVE MULTUFOCUS LENS: No need to take off glasses frequently, The appearance is better than that of double and triple focus reading glasses. There is no subdivision line and no annular blind area. They are very suitable for people who need to look at the distance, the middle and the near. Arm: 5.31 inches. Lens width: 2.04 feet. Ultra Violet Protection Coating coating. Non Polarized. Plastic lens. Plastic frame.