SHIPS FROM THE U.S!!!!! RECEIVE IT FAST and FREE!!!!! Blue Light Glasses Blue Blocking Sunglasses Computer Gaming Eyewear Protection -Blue Light Filtering Glasses -These are classic shaped glasses, unisex, and comfy. These are universal size. A great buy for those that spend time in front of electronic devices. FEATURES: *Reduce your fatigue Prolonged exposure to blue light can cause eye strain. Blue light glasses reduce eye strain and sensitivity to light when facing digital screens. Protect your glasses, it's perfect for people who are watching the screen for a long time. *Minimize headache When you watch the screen for a long time, you may experience headaches. These anti-Blu-ray glasses can block harmful blue light, change harmful blue light, and let all other beneficial light enter the body, thus enhancing your health. *Sleep better Prolonged exposure to high frequency and harmful blue light can lead to confusion in our life, which can cause you to fall asleep and damage your health. Wearing these Blu-ray filter glasses will improve your sleep and help you fall asleep quicker. When a design is this neat and timeless, there's no point in trying to improve on it.