Specification
Product weight: 7.9 oz
Main material : ABS+ acrylic lens
Product dimension: 4.25 inches diameter of Large Lens
Magnification: 4X(large lens), 30X(small lens)
Battery: 3* AAA batteries

Package Contents
1* Magnifier (no battery)
1* Box

Tips
1, Don't put the magnifier in an area exposed to direct sunlight, which accidently cause fire.
2, Don't look at the sun with the magnifier, which will hurt your eyes
3, Don't use the alcohol, any chemical liquids to wipe the lens and shell
4, Use the soft cotton cloth to wipe the lens after you wash them by water.