Hign-concerned Chemical:None Element type:Basic Classic Applicable Scenarios:casual Product Type:Regular reading glasses Style type:rectangle Place Of Origin:China (mainland) Model Number:Anti Blue Light Reading Glasses Lens Width:5.5cm Lens Height:3.8cm Coating:HMC Frame Material:Titanium Lenses Material:Polycarbonate Lenses Color:Clear Gender:WOMEN,MEN,Unisex Lenses Optical Attribute:MIRROR Brand Name:KLASSNUM Origin:Mainland China Certification:none Item Type:EYEWEAR Eyewear Type:Reading Glasses 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 100% Brand New and High quality. 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 Glasses