<p><b>OUR ADVANTAGES OF ANTI-BLUE LIGHT GLASSES:</b><br> Block Blue Light Protect Eyes<br> Reduce Eyestrain and Enjoy Better Sleep<br> Excellent Material,Lightweight comfort to wear<br> Vintage Round Frame Design with cool color<br> <br><b>FEATURES OF BLOCKING BLUE LIGHT GLASSES:</b><br> Reduce computer glare<br> Ease symptoms of eye strain<br> Block damaging blue light<br> Block 100% UV light<br> Reduce color and image distortion<br> <br><b>SPECIFICATION:</b><br> Diopter available: 1.0/ 1.5/ 2.0/ 2.5/ 3.0/<br> Frame Width :132mm/ 5.2"<br> Frame Height:40mm/ 1.57" <br> Bridge Width : 24mm/ 0.94" <br> Temple Length :142mm/ 5.59" <br> <br><b>PACKING INCLUDES:</b><br> 2 x Reading Glasses<br> 1 x Eyeglass Pouch<br> 1 x Glasses Cloth<br> 1 x Mini screwdriver<br> <br><b>CUSTOMER SERVICE</b><br> If you have any problems with our items or services, please feel free to contact us.<br> We will do our best to solve any problems and provide you with the best customer services.<br> Your Glasses come with our 30 Day Money Back Guarantee and 1-Year Manufacturer's Warranty Thank you.<br>