* Light Source: 5 LED Light , Material: Acrylic + Iron + Optical Glass
* Lens Diameter: 75mm, 19mm , Lens Magnification: 5x(75mm), 11x(19mm)
* Focal Length: 5x(100mm), 11x(45mm) , Neck Length of Magnifier: 135mm
* Power: External Power or 3 * AA 1.5V Battery (Not Included) , External Power Supply: Input AC 110-240V 50/60Hz, Output: DC 5V
* Range of Application: Printing, Machinery, Carving, Gardening, Jewelry Identification, Collecting Coins and Stamps, Viewing
and Plants, Soldering or other Repairing Work, Reading, Drawing, Handicrafts, Textile, Watch Repairing, Table Lamp.Collecting, Antiques Appreciation, etc.