**Color**: Black, Red, Gold **Degree**: 100, 150, 200, 250, 300, 350, 400 **Features**: 1. Anti-blue light design: Specifically designed for users who use electronic devices for long periods, it effectively reduces eye fatigue and damage. 2. Reading glasses design: Suitable for people aged 40 and above, it can relieve eye fatigue and help see nearby objects clearly. 3. Intelligent reading technology: Using intelligent reading technology, it can effectively improve reading efficiency and accuracy, and help users better understand text content. 4. Fashionable appearance: With a simple and elegant design full of fashion sense, it is suitable for wearing on various occasions, highlighting personal charm. 5. High-quality materials: Made of high-quality materials, the frame is light and comfortable, the lenses are clear and transparent, and it has a long service life, providing reliable eye protection for users. **Instructions**: 1. There is an error of 2 - 5 grams in manual measurement. Please don't mind if you need to return or exchange. 2. Due to differences among different monitors, the pictures may not reflect the actual color of the product. Thank you very much for your understanding! 3. The SKU color is the color of the product packaging. **Package contents**: 1 pair of blue light reading glasses