Folding manifier glass 1:Light stable 2:Certificate of CE 3:Factory price manifier: Features:Amplification and lighting, double combination, can be selected according to different requirements magnification.Light stable, there is no flash, can reduce the visual fatigue, prevention of myopiaAdvanced Optoelectronic Technology,Voltage: 110V/60Hz; 220V/50HzMagnification: 3X, 5X, 8X, 10XPower: 22WLens ...