Features: Blue Light Protection: These glasses are specially designed to block harmful blue light emitted by screens reducing eye strain and preventing potential damage to your vision. Whether you're gaming studying or working these glasses provide optimal protection. Retro Style with Modern Functionality: Combining a vintage-inspired design with advanced blue light filtering technology these glasses offer a stylish and timeless look. You can enjoy the benefits of blue light protection without compromising on fashion. Photochromic Lens for Versatile Use: The photochromic lens in these glasses adapts to different lighting conditions transitioning from clear indoors to tinted outdoors. This feature ensures optimal eye comfort and protection whether you're using them for indoor activities or outdoor adventure. UV Blocking and Radiation Protection: The square frame and photochromic lens combination not only blocks harmful blue light but also provides effective UV protection. Additionally these glasses offer radiation protection safeguarding your eyes from potential damage caused by prolonged screen exposure. Suitable for All: Designed to cater to both men and women these glasses are perfect for gaming enthusiasts students and anyone who spends extended periods in front of screens. Whether you're indoors or outdoors these glasses offer the necessary eye protection and comfort for a variety of activities. Specification: Material: Metal PC Glasses Width: 140 mm Nose Bridge: 20 mm Lens Width: 52 mm Glasses Height: 43 mm Temple Length: 147 mm Weight: 18 g Notes: 1. Due to the different monitor and light effect the actual color maybe a slight different from the picture color. 2. Please allow slight differs due to manual measurement. includes: 1Glasses "