Nexus Blue-Light Eyewear Tron Model 2 Unisex Acetate Lens Computer/Gaming GlassesEnhance your focus and protect your eyes with Nexus Blue Light Eyewear Tron Model 2. Specifications: Hyper extendable hinges for a custom fit Specifically designed to reduce eye strain and dryness Prevents negative effects of blue light exposure Helps maintain healthy sleep patterns Promotes better concentration and reduced fatigue Invest in your eye health and performance with Tron Model 2 from Nexus.