Reading glasses are very useful when used with a mobile phone, computer or tablet. It can also be used for power supplies, DIY, sewing, crafts, etc. Perfect for home or work. Progressive readers allow you to complete tasks requiring near, intermediate, and distance vision without having to change frames or take off your glasses, which is very convenient. Product name: Fashionable men's reading glasses Lens features: progressive multi-focus, high definition, anti-vertigo, anti-blue light. Usage: office, reading, home, travel, shopping Material: TR90 Applicable people: Men packing list: Reading glasses x1 Glasses case x1 Glasses cloth x1 Kind tips 1. To avoid damage, do not use paper towels, clothing or alcohol to clean reading glasses. 2 Dimensions are measured manually and may have errors. Please refer to the actual product. 3. Due to the difference in shooting light and screen, the actual color of the product may be different from the picture, please refer to the actual product. ?Glasses size: Lens width: 5.5cm/2.1in, temple length: 13.8cm/5.4in; Bridge: 1.7cm/0.6in, lens height: 3.2cm/1.2in, frame width: 14cm/5.5in. Blue light blocking computer glasses have anti-blue light and anti-glare functions. They can filter the blue light emitted by mobile phones, computers, tablets and readers to better protect your eyes. Progressive reading glasses can easily meet your daily needs. The bottom layer is the intensity you choose and can help you read, the middle layer transition can help you see the small print on computers and mobile phones, and the top layer has no degree to help you communicate in daily life. Fashion men's reading glasses, half-frame design, the frame is made of flexible TR 90 material, the silicone nose pads fit the nose very well and will not leave red marks. Comfortable to wear.