• Eye care technology: blocks 95% of harmful blue light (400-455nm) and UV400 protection • Reduces eye strain caused by screen use for more than 8 hours • Recommended for office use and nighttime • Ultralight TR90 frame, 20% lighter than conventional plastic • Hypoallergenic and BPA-free material for greater comfort • Flexible temples that adapt to any face shape, for daytime and nighttime use • Spring hinges with 45° flex that fit any head size • Do not put pressure on the temples, ideal for combining with other glasses • Pack of 5 reading glasses, practical to have in different places • Ideal for home, office, or reading in bed