Blue Light Blocking Glasses

Features:
BLUE BLOCKING: Effective in filtering digital blue light, and reduce eye fatigue, headache, glare, and dry eyes. It is functional when overexposed to hazardous ultraviolet rays from TV, video, pc, cell phone, or other digital screens.
PHOTOCHROMIC: Two-color electroplating processing makes the lens change colors automatically when under the sunlight (based on the intensity), so as to serve as a pair of sunglasses.
EXQUISITE WORKMANSHIP: Lightweight and flexible nose pad and temple design allow no pressure on the nose and the ears; Low color difference, high light-transmittance, and high definition.
FASHIONABLE: Half-framewith cat-like ears design fits well withdifferent faceshapes, and suitable for both men and women.
NOTICE:
Place your glasses with the lens facing upwards, otherwise, the lens may be damaged.
When glasses are dirty, use eyeglass cleaner or a neutral detergent to rinse them softly, and it is recommended to go to an optician regularly for professional cleaning.
Rinse the glasses with a tap and apply 2 small drops of detergent on each lens.Thenrinse them off gently withwater.
Do not use something like a hairdryer to heat your glasses or put them in a hot place, as this may cause them to break.
Don't use thecloth to wipe the glassesdirectly,in that the cloth is for dust-proof use.