Specifications:Color: WhiteMaterial: ABS + Metal + Acrylic LensMagnification: 3X(Main Lens) / 4.5X(Auxiliary Lens)Dia. of Lens: Approx. 75mm/20mmIllumination: 10pcs LEDBattery: 3 * AAA 1.5V Batteries(NOT Included) or USB DC5VItem Size: Approx. 200 * 95 * 170mm / 7.87 * 3.74 * 6.7inItem Weight: 374g / 13.19ozPackage Size: 20.8 * 10 * 19cm / 8.2 * 3.94 * 7.48in Package Weight: 527g / 18.59oz This multi-functional magnifier is especially designed for soldering or other repairing work. With the alligator clips and adjustable holder, you can relax your tired hands and work more efficiently by magnifying the items.Features:Adjustable alligator clips and holder, hold objects at any angle.With a base for good stability.Include a holder for electric soldering iron.Two lens with different magnifications: 3X/4.5X.With white LED lights, work very well in the dark environment. Great product when a third hand is needed.A useful tool for soldering/repairing work, assemble products or model makers.