Product Overview These adjustable focus viewing glasses are designed as a non-prescription visual aid for general reading and viewing activities. Users can manually adjust lens focus using the built-in dials to suit different viewing distances during everyday use. Key Features Manual Focus Adjustment: Features adjustable dials on both sides that allow users to manually change lens focus for different viewing distances. Non-Prescription Design: Designed as a general viewing aid and not intended to replace prescription eyewear or professional eye care solutions. Lightweight Frame Structure: Made from PC material, offering a lightweight and comfortable wearing experience for short-term use. Simple and Universal Fit: Designed with a standard frame shape suitable for a wide range of adult users. Everyday Viewing Use: Suitable for reading printed materials, viewing objects at different distances, or general observation activities. Usage and Advantages Designed for casual, non-medical viewing assistance. Not suitable for driving, medical purposes, or long-term vision correction. Specifications Material: PC Frame Width: Approx. 14.5 cm Frame Height: Approx. 3.5 cm Notes This product is not a medical device and does not correct eyesight. It is not intended for diagnosis, treatment, or prevention of any vision condition. Package Includes 1 × Adjustable Focus Viewing Glasses 1 × Black Cloth Bag 1 × User Manual