About This 【Adjustable Focal Length】 - Place the magnifying glass on any object to be viewed. Then rotate the upper part of the magnifying glass until you can clearly see the item. You can move it as needed. The scale can also be used to measure item size. 【Adjustable Brightness of White Light】- Press and hold the button in white LED lighting mode to adjust the lighting brightness. It can be infinitely adjusted between strong-weak or weak-strong. Choose the most suitable lighting brightness according to different usage environments, and the brightness after turning it off and on again will be based on the last adjusted brightness. 【ABS Plastic Material】 - Made of high quality ABS plastic material with black paint finish. It's quite durable and not easy to damage. This 30x magnifier has a len of 1.1 in diameter, 4 white light and 4 purple UV light. This little magnifier will be a good helper at work. 【Easy to Turn On/Off】 - Just Press down the soft silicone button to turn on the 4 white lights for usual magnified observation, and press again to 4 UV lights for the money detector magnifier. Press the third time to turn off the light. 【Wide Application】 - It is very small and light. You can put it in your bag when you go to the suburbs or the memorial. It's a professional work magnifier, great for printing, fossils, gemstones, handcrafts, watch repairs, reading coins, jewelry and stamps. Overview Brand : Amoper Color : Black Batteries Required? : Yes Item Weight : 2 Ounces Lens Material : Glass
