Progressive Lens: (UP: +0.00, BOTTOM: +1.50) The top is a half power magnification for walking and shopping. The middle part is a slightly reduced power magnification for computer work, watching TV, etc. At the bottom of the lens is full power magnification, which is used for close reading. This means you can wear glasses whenever and wherever possible.
Blue light blocking: cut off 85% blue light, reduce eyestrain and enjoy a better sleep
Special anti-reflective coating helps limit the glare and additional strain artificial lights can put on your vision
Frame: only 16.5g, super lightweight, flexible and durable, no pressure on ears for long time wearing
WARRANTY: we attach great importance to customer experience, if you have any question, please contact us, we will provide you with excellent service