【Multifocal Reading Sunglasses】Progressive sun readers have 3 fields of vision to meet your needs. Top part is 0 magnification, suitable for driving, walking, interacting and other 20ft distance view. Middle part is slightly reduced power magnification for computer work. Bottom part is full-power magnification for reading. 【Sunglasses with Readers Built-in】Not only sunglasses, but also reading glasses. Blue light blocking UV400 protection lenses can filter most blue light to reduce eye strain and shield your eyes from harmful UV rays so that you can even read books or using mobile phone under the sunlight. 【Lineless Glasses】Progressive multifocus reading glasses don't contain any lines which can disrupt your vision when wearing these progressive sunglasses for reading, working on your computer and driving. 【Metal Core Wire】The multifocus reading glasses adopt the technique of core wire. With unique pattern on the core wire, makes it beautiful and elegant when wearing. 【After Sales Service】We provide 30-day money-back guarantee and 1-year manufacturing defect warranty. Responsive customer service team addresses issues within 24 hours.