?LIFETIME WARRANTY?-We ensures all our customers with 100% Money Back Guarantee and Lifetime Breakage Warranty for our product. In case of any broken issues,please contact us without hesitation. We will provide the best service until our customers are satisfied. You have no risk to try. ?UNIQUE DESIGN?-Our designers are based on the face shape of the child, giving the wearer a unique and comfortable feeling. The anti-blue light glasses in a separate box are very suitable to carry around. Suitable for computer glasses/gaming glasses/TV/outdoor activities, etc. ?PROTECT KID'S EYES?-Blue light seriously harms human eyes, especially in today's digital age. Our kids touch mobile phones, computers, TVs and other objects that emit blue light earlier and more frequently. We need these blue light blocking glasses for kids to protect children's eyes. Kids blue light glasses can block blue light, reduce eye fatigue, and protect children's eyesight. ?COMFORTABLE WEAR?- ultra-light and flexible frame material for durability and comfortable long-term wearing. Casual frame design keeps your kids looking cute and stylish while Learning or playing video games; The lens was made of a fully transparent base, without any pigment, while maintaining high light transmittance. Less reflective,no affect reading, and almost no color difference. ?BLUE LIGHT BLOCKER UV400 LENS?-Kid’s retina is over 100% more sensitive to blue light than an adult. ALWAYSUV kid's blue light glasses is specially designed for children who need kids glasses for computer eye strain. This blue light blocking glasses for kid’s lens can filter 99.9% harmful blue ray, anti fatigue, sleep better, and prevent both headache and migraines. It also provide uv protection to keep children's eyesight clear.