Item Type: Color blind weakness glasses <br>Material: Stainless steel, resin <br>Function: Improve correct color recognition of people with color blindness and color weakness.<br>1、Good Light Transmittance: Color blind glasses has double sided coating, good light transmittance, similar to sunglasses, so it is difficult to distinguish them from normal glasses. <br>2、Lightweight: Color blindness glasses is very flexible, lightweight, elastic, not easy to pinch the face, open and close smoothly, suitable for various face types. <br>3、Fashion Appearance: Color blindness correction glasses has double beam frame type, light glasses legs, flexibility and elasticity, which makes you more attractive. <br>4、Application Usage: Lightweight color blind glasses can solve the problems of unsafe driving, affecting the progress of art hobbies and IT industry work, and being unable to distinguish color data. <br>5、Multiple Materials: Red green blind glasses is made of stainless steel and resin, which is durable and has a long service life, and can be used for a long time.1. The color blindness detection picture is in Chinese, and you can also refer to our linked picture instructions. <br>2. Please tear off the protective film before use. <br>3. It is normal to observe the lens from different angles, and the color reflected by the lens is different. <br>4. The color of glasses cloth is random.<p>1 x Color Blind Glasses</p><p>1 x Glasses Cloth</p><p>1 x Detection Picture</p><p>1 x Storage Box</p>