CAXMAN Anti-Blue Light Glasses Radiation Protection for Men And Women, No Prescription, Bare-Faced, Face-Slimming, Computer And Phone Eye Protection Glasses BR1

Measurements are manually taken, with a margin of error of 1-3mm.

Blue light refers to high-energy visible light with a wavelength of 380-500 nanometers.

Small frame design for lightweight feel.

Non-slip nose pads for precise positioning on the bridge.

Comfortable temple arms for a face-hugging fit.