Clear vision stylish frame not only bring a wide vision,but also bring a clear world. Material: TR Lens material: Style: Full Frame Degree: 0 degree, 50 degrees, 100 degrees, 150 degrees, 200 degrees, 250 degrees, 300 degrees, 350 degrees Better Sleep Blue light will impact our sense of circadian rhythmsand finally cause insomnia, wearing this blue light glasses will improve our sleep?No Risk of Shopping?100% replacement or refund service, if you are not completely satisfied with our large reader, or the reader has any damage, please contact our service team, we will solve the problem within 24 hours! You have no risk to try!. ?CLEAR VISION?The lenses of the presbyopia glasses are carefully processed to provide a clear field of vision and accurate diopter. Whether you are reading, doing crafts or involved in other detailed work, our reading glasses provide clear magnification. ?Comfortable Eyeglasses?Lightweight design can make you forget to wear glasses, and your ears and temples will not be injured. Soft and gentle comfort, spring hinge design suits for most face shape. No pressure to your nose while reading. ?High-definition anti-blue light? The lenses used in these reading glasses are designed with seven layers of coating, which can block harmful blue light from electronic products such as mobile phones and computers, allowing you to read more comfortably. ?Comfortable Fit?Adopt premium frame, retro style, high-definition magnifying lens, carefully designed and handcrafted, make you comfortable all day long. Ergonomic design, won't pinch your face, durable and not easy to break. Full non-slip nose pad, no pressure, no red marks.