?Package Included?1* Adjustable Focus Reading Glasses, 1* Glasses Cleaning Cloth, 1* Glasses Case , which can be a exquisite gift sending to your families and friends. If you have any problems with our reading glasses, please contact with our customer services without hesitation. We will provide the best solutions until the customer is satisfied. ?Polymer Material?The frame is made of flexible TR90, which is super tough, impact resistant and wear resistant, durable and comfortable to wear for a long time. It has good chemical resistance and is not easily deformed in high temperature environments. It is light in weight, easy to use, and has no burden on the bridge of the nose.one pair of glasses can be used for many scenarios.such as reading, gaming, watching TV, using a computer, etc. ?Anti-Blue Light Lenses?The surface of the lens is coated with an anti-blue light coating, which can protect against blue light in daily life, such as sunlight and electronic screens. 98% high light transmittance.Anti blue light lenses filter out the high energy blue light in digital screens, providing clear vision and protecting eyesight. Relieve the discomfort caused by long term computer use.help your glasses stay in good condition for a long time, and provide all-day blue light protection. ?Large Diopter Range?A pair of adjustable glasses with a large diopter range. and the magnification intensity of each lens can be individually configured by dialing the dials on either side allows you to adjust the strength of each lens individually, giving you the clear, sharp vision you deserve. Magnification range is from 0D to 350D. With a simple turn of the knob, you can match the magnification to suit your needs. ?Adjustable reading glasses?You can adjust the intensity by turning the knob on the frame. The left and right adjustment in the middle is 0 degrees, Adjust left and right to the middle to increase intensity until you reach the correct focal length. Each lens of our glasses can be adjusted individually. This is a great feature for most eyeglass wearers who have two different prescriptions in each eye.