Search query: the blue shield

Product: ALWAYSUV Blue Light Shield Computer Reading/Gaming Glasses for Kids Anti Blue Light 90% UV Protection Low Color Distortion Green Frame
Features
Material: Plastic
Lens: This glasses transparent lens
Frame: A stylish, compact and lightweight retro classic full frame design
Color:Black, Blue, Green, Purple, Blue Pink
Package include: 1 x glass
Blue light blocking
If you are unfamiliar with blue light it's right next to UV light on the spectrum of light. It is comprised of very high energy and a low wavelength very similarly to UV light. All of our electronic devices with a back-lit screen give off large quantities of blue light (Iphones, Ipod, Laptop, Computer TV.)
This blue light messes with our internal clock making us think it's mid day when really it can be closer to night and stops our body from naturally producing the melanin that helps us fall asleep late at night.
Measurements
Lens width: 46mm
Lens height: 37mm
Nose Bridge: 15mm
Arm：133mm
Cleaning:
1. The glasses should be treated carefully to avoid damage and should be cleaned regularly
2. Clean the lens using soap water or neutral detergent, gently wipe dry with the soft glasses cloth 【Blue Light Filter Glasses】-Blue light blocker and UV400 lenses block 100% harmful blu-ray & UVA/UVB rays, reduce discomfort from vedio, tv, phone, laptop, pc gaming and learning under fluorescent lights; Protects your eyes, help you anti glare, headache, eye strain, dry eye and sleep better
【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.
【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.
【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. ALWAYSUV Green.