Titanium progressive far and near dual-use reading glasses-ITTitanium progressive far and near dual use reading glasses Quick discoloration and eye protection in a timely manner, Intelligent photosensitive factor Changes the shade according to the intensity of absorbed ultraviolet rays, Relieves dry eyes, eye pain, headaches, eye fatigue, and dizziness for gamer and electronics users. Restores clear vision and eliminates blurred vision and headaches. HIGH STRENGTH LIGHTWEIGHT MATERIALS We've decided to produce