Photochromic Lense: Made by polycarbonate lens. This photochromic lens are based on the intensity of sunlight and ultraviolet light, darkening the light grey lens.The stronger the light, the darker the color of the lens is,can protect the eyes without disturbing your perception of color.(Can not change color if you are sitting in shadows or wearing a hat).

Ultralight material：The titanium material is lightweight corrosion-resistant and hypoallergenic ensuring a comfortable and long-lasting wear.

Premium Material: HD impact resistance lenses, the glasses lenses can be replaced with prescription lenses. Adjustable titanium nose pads, reduce the burden of the nose bridge, stress less, no trace. Make you wear more comfortable.

Blue Light Blocking Glasses: Our blue light glasses boast UV400 protection, blocking 100% of harmful blue rays from computer screens. With these blue light glasses for woman or blue light glasses men, you can enjoy gaming, reading, or watching TV with no worries of eye strain.

Versatile Usage: Whether for gaming, reading, or working, our blue light computer glasses women and men can benefit from are versatile. These blue light glasses non prescription options cater to various needs, offering optimal eye protection.

Dimensions: Arm length 150mm| bridge width 19mm|lens width 54mm|, lens height 43mm|frame width 138mm|