Imported :

Acetic acid derivation outline

Solution grade CR-39 focal point

Hostile to Intelligent covering

Focal point width: Lens height: 50 millimeters Bridge: 38 millimeters Arm: 17 millimeters 140 millimeters PREMIUM BLUE LIGHT BLOCKING GLASSES FOR NIGHTTIME: Night Swannies' specialized orange-tinted lenses are capable of blocking more than 99-100% of blue light (400-500 nm), significantly reducing screen glare and enhancing visual clarity.

Put resources into BETTER Rest: Night Swannies are designed specifically to assist in signaling the body to prepare for sleep, so they are more than just a fashionable fit. Persistently wear no less than 2 hours before sleep time for ideal outcomes!

A Practical Gift for Gamers and Professionals: Shock your #1 evening person or gamer with a couple of Swannies to assist with shielding them from the glare of their PC screen, cell phone or gaming PC, particularly around evening time.

COMPARES WELL WITH OUR DAY SWANNIES: Night Swannies are viable to such an extent that they are not suggested for persistent use in the daytime, that is the reason we have our Day Swannies assortments for sunup blue light security.

100 percent Fulfillment Assurance: We are so sure that you will.