Color-changing half-frame myopia glasses, men's large frame looks thin and handsome, and flat light mirrors can be equipped with prescription lenses

Glasses style: square frame Glasses Construction: Full Frame Lens function: discoloration, anti-blue light Availability year/season: Winter 2025 Refractive index: 1.50 Lenses: 0 degrees [color-changing flat gloss sunglasses] Frame material: metal frame Lens material: resin Frame color: Sand black frame [turn black], bright black gold [turn black], bright black silver [turn black], sand black frame [turn blue], bright black gold [turn blue], bright black silver [turn blue], sand black frame [turn brown], bright black gold [turn brown], bright black silver [turn brown]