Mighty Sight, LED Lighted Magnifying Eyewear, See Detailed Tasks Bigger, Clearer & Brighter, 160 Percent Magnification, High Definition Optical Lenses Utilize New Magnification Technology, Powerful, Built In LEDs That Are Ultra Bright & Illuminate Any Project For Hands Free Illumination, Follow Your View With Pinpoint Accuracy, Rechargeable, Fits Comfortably Over Any Prescription Glasses, Unisex & One Size Fits All.