Brand Name: KLASSNUM Lenses Color: Clear Gender: WOMEN Gender: MEN Gender: Unisex Lenses Material: Polycarbonate Item Type: EYEWEAR Place Of Origin: China (mainland) Eyewear Type: Reading Glasses Lenses Optical Attribute: MIRROR Model Number: Anti Blue Light Reading Glasses Lens Height: 3.8 Coating: HMC Lens Width: 5.5 Frame Material: Titanium Material: TR+Metal Frames Length: 143 mm Glasses Legs Length: 146 mm Color: Matte Black,Black Strength: +100/+150/+200/+250/+300/+350/+400 Style: Anti-Blue Light,Ultra Lighth,Fashion,Elegant Type:Anti-Blue Light Reading Glasses Material:TR+Metal Frames Length:143 mm Lens Width:55 mm Lens Height:38 mm Glasses Legs Length:146 mm Color:Matte black,Black Strength:+100/+150/+200/+250/+300/+350/+400 Style:Anti-Blue Light,Ultra Lighth,Fashion,Elegant Gender:Men,Women Features: High quality anti-blue light reading glasses. The anti-blue light design can effectively block harmful blue light and protect the health of your eyes. TR+Metal material,ultra-lighth,easy to carry,and comfortable to wear. Could be worn with everyday outfits or for formal dressing occasions. They are suitable for men and women with hyperopia vision. Package included:1 Pc Anti-Blue Light Reading Glassess