3.5X & 12X helping hand magnifier, you can magnify things by 3.5 times and 12 times on a magnifier. A useful aid for soldering work or model makers, gives you a clear vision effect. It widely used in the fields of industrial electronics, laboratories, medicals, modelling, stamp collecting, embroidery, antiques, biological observation and more. With adjustable crocodile holding clamps and flexible gooseneck, it can be bent to any angle to meet the various needs. Bottom battery compartment is furnished with steel plate which can enhance stability. 2 LEDs for illumination makes great for working in the dark environment