•Product material: Plastic
•Magnification: match with 1X, 1.5X, 2X, 2.5X, 3.5X, 5X lenses, can be replaced (lens size: 95*34 mm/3.74*1.34").
•Product size: about 21*14.5*7cm/8.27*5.71*2.76"
•Lighting: 2 high quality LED lamps (pure white light source).
•Lighting power: 3 X AAA ordinary batteries (not included)
•Application: repair industry, inspection, industrial electronics, laboratory, medical treatment, identification of jadeite, coin, jewel and jade, porcelain, bronze, stamp, the old reading, engraving carving, embroidery, antique and so on.