Magnifier, Microscope, Magnifier Lamps manufacturer / supplier in China, offering Helmet Magnifier with Four Optical Lens, 2LED 2.5X90mm Magnifier, 7X Waterproof Binoculars and so on.
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1, with four lenses 1.7X 2X 2.5X 4.5X.
2,with super led lamps3 ,batteries included4,brightness adjustment.