Flexible Reading Glasses Hanging Neck Foldable Adjustable Clear Reading Glassesglasses power 250Black Features: 1. Never Misplace Your Glasses Again: It offers a stylish design with a front magnetic connection system that allows you to easily wear and remove these glasses. 2. No Fall off: In addition, the magnets ensure they won't fall off your head. When you're not wearing the front connect reading glasses, they hang lightly around your neck from a wrap-around neckband, so you never forget where you left them. 3. Adjustable Temples: The temples on these reading glasses contain a sliding extender that's longer than standard length, easy to adjust, even fits for those with larger heads. 4. Premium Material: Resin lens and PC frames, wear resistant, and durable, clear lens, with different strengths avaliable. 5. Convenient: Our front-connect glasses and headband make it easy to have your glasses on you at all times without the worry of damaging or losing your reading glasses. Simply click them together at the nose bridge when you want to use them or just snap them around your neck for easy and convenient access. Notice: 1. Actual color may be slightly different from the image due to different monitor and light effect. Please allow 1-3cm deviation due to manual measurement. Specification: Type: Magnetic Reading Glasses Material: Resin lens + PC frame Size: about 152*141*43mm(width*length*height) Features: Front Magnetic Connect / Adjustable / Foldable Available Strengths: +100/+150/+200/+250/+300/+350/+400 includes: 1 x Magnetic Reading Glasses