1. 1. High-quality material: High-quality polycarbonate material, a flexible frame that can accommodate various sizes of heads, and its impact-resistant lenses are tough enough to withstand drops and accidents. You don't have to worry about them breaking. 2. 2. Easy to use: No need to go to the optometrist to buy a second pair of prescription glasses. Just by turning the dial, we can continuously adjust our glasses until we get a completely clear view. No tools are required, and it is completely practical. 3. 3. More versatile: equipped with biological lens technology, our glasses are the only glasses needed in most activities! Whether you are driving, reading or watching TV, these multifunctional glasses can bring you 20/20 vision. 4. 4. Fashion: Our stylish, modern unisex glasses are perfect for all face shapes. 5. 5. The perfect gift: a perfect Father's Day gift. Spec: Material: Polycarbonate PackageList: 1*Adjustable Focus Reading Glasses