1. Blue light blocked: Reflects and filters blue light, prevents color distortion, reduces eye strain, and promotes better sleep. light transmission without noticeable yellow tint to prevent color distortion and minimize glare from digital screens. 2. Designed for comfort: The lightweight and flexible frame fits snugly to the unique facial contours of the wearer without applying pressure on the nose. Skinfriendly temples effectively avoid marks while relieving muscle tension. 3. Choose your style: Our reading glasses feature sleek, modern designs, so you can express your style! 4. Reduce eye strain and ensure more restful sleep: Blue light readers provide allday protection. Say goodbye to eye fatigue, migraines, headaches, and blurred visionu2014enjoy your digital time worry. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.