SATISFACTION ASSURANCE: If you have any questions with the glasses, please feel at ease to contact the seller, we will provide you with a satisfactory solution. PREMIUM MATERIAL & LIGHTWEIGHT: The frame is made from TR90 material, which has better elasticity and quality, making these readers super durable yet featherlight (weighing only 0.02lb / pair) . EYE STRAIN RELIEF: Our lense come equipped with Anti-blue ray coating and UV400 Protection, effectively preventing harmful blue light, glare and rays, relieving visual fatigue and discomfort caused by various digital devices. SLIM & PORTABLE: Tiny glasses but with not-so-small lenses, can still give you a clear view. Coming with a flat, thin hard case to prevent your glasses from getting scratched. Also, because of its small size, you can effortlessly put your glasses anywhere, like your pocket, bag, etc. Perfect for on the go and travel, like reading restaurant menus or product labels, browsing mobile phone messages. UNIQUE STRETCHABLE CASE: We have adopted a unique retractable design to minimize the space occupied by the products. All you need to do is press and hold the button to slide it forward, and the glasses will appear. Simple and easy to operate.
