【Material】Using high-quality ABS material, metal and high-transmittance glass lens, long service life. Handheld magnifying glass with 10x magnification and adjustable alligator clips. 【Product Dimensions】 200 x 100 x 175 mm, large lens diameter = 90 mm = 3.5", main lens: 2.5X zoom, 1.34" (34 mm) condenser lens: 7.5X zoom, LED lights: 5 lights, input voltage: 100-250 V, 50/60 Hz. 【Third Hand for Soldering】 A useful helper and third hand for soldering or model making work. Suitable for soldering inspection and repair, electronics operations, mechanical processing, installation and repair, sculpture and art appreciation, cameras, watches and more. 【External Power Supply】External power supply, when using an external power supply, the built-in battery will automatically disconnect from the external power supply: AC input 100-250V 50/60Hz, DC output 4.8V 500mA, magnification: 2.5X + 7.5X / 10X. 【Note】Two alligator clips have a load capacity of 90g. Do not place heavy objects. During use,