Feature:1. HD lens, large magnification, clear imaging, it can provide effective assistance when observing objects2. The head and bottom of the magnifying glass are foldable and can be used in multiple ways3. Equipped with LED and UV lights, high brightness, easy to use even under low light conditions4. The UV lamp and LED lamp on the head of the magnifying glass, and the LED lamp at the double lens can be switched in different situations5. Clear imaging, portable, it can be used for electronics, treatment, education and appliance repairHow to Use:1. Open the battery back cover and insert the battery2. Align the lens with the object to zoom in and observe3. The power switch is adjustable in three levels, the first level magnifying glass head 6 LED lights are on, the second level magnifying glass head 2 UV purple lights are on, the third level high magnification double lens LED lights on, press again to turn off the power.4. It can be used with an external power supply. When using an external power supply, the internal battery will automatically disconnect the power supply.Specification:Item Type: MagnifierMaterial: ABS, optical glassPower Supply: 3 x AAA 1.5V(battery not included)Uses: household, electronics, medical, education, appliance repair Model TH-7018B TH-7018BD Magnification 5X/25X 10X/25X Effective Lens Diameter 85mm / 3