Features: 1.Special design, it looks like a black box, but when you pull it out, it's a magnifier, to prevent the lens from being damage. 2.With a LED light, it will be on as soon as you pull out the magnifier, so you can observe the object even in the dark situation. 3.Small size, easy for you to carry. 4.Suitable for jeweler appraisal, observing animal and plant specimens, electron industry and so on. Specifications: Magnification: 30X, 60X Material: ABS, Glasses, Acrylic Color: Black Foldable Size: 62x39x22mm/2.42x1.52x0.86in Unfolded Size: 100x39x22mm/3.9x1.52x0.86in With Light or Not: Yes Style: Handheld Power Supply: 3 x LR1130 button batteries( Do not contain ) Package Information: Package Size: 65x40x25mm/2.54x1.56x0.98in Package Weight: 58g/2.03oz Package Included: 1 x Pull-type Magnifier 1 x User Manual