For all orders exceeding a value of 100USD shipping is offered for free.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.
Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.
BLUE BLOCKER LENS-Firmoo Glasses use blue light blocking lens with functional coatings anti scratch,cut harmful 380-450nm blue light, glare and reflection from computer, tv, phones and other digital devices
LENS TECHNICAL CHARACTERISTICS - Multifunctional coatings,like UV400 protection, anti scratch coatings. Reasonable blocking rate. Firmoo computer glasses lens' blocking rate are designed at reasonable rate considering two reasons:Higher rate would cause color distortion, lower rate would not protect your eye effectively.
SLEEP BETTER-Firmoo Blue light blocking glasses can reduce digital eyestrain and headache like computer, tv, tablets and so no, so you can enjoy the restful night, sleep deeper
PRODUCTS DIMENSION -Please check the size before your purchase. Frame material:Metal, Lens width:53mm, Frame width:131mm, Lens height:47mm, Bridge (DBL): 18mm, Temple length:142mm,Head size: Medium,classic aviator eyewear frame is super lightweight(12g),comfortable to wear and fit well
【Worry-free Service】- We attach great importance to the quality of our products; Please feel free to contact us if there is any problem with the eye glasses, you have no risk to try.