Color:Blue Feature:Wearing for 15 minutes one day will help to improve your eyesight within weeks.Good eye habits: It can help you form good habits instead of squinting and making your image better.Relaxing glasses: It can help you exercise your eye muscles, help your eyes focus on things precisely, and make your eyes clearer. Specification:Material: PlasticColor: Black, Green, BlueWeight: 80gSize:5.6*14.8cm Note:1.Normal vision has no effect, but it hinders vision and sight.2.Do not look directly at the sun when wearing glasses.3.Wear 30~60 minutes every day, watch TV or class, and improve the effect.4.Poor light or poor reading posture at close range can affect the ability to focus and feel eye strain. Package include:1 x Anti-fatigue eyeglasses
