Key Features: 20X and 40X stereo magnification settings High quality widefield optical glass lenses Forward widefield binocular head Sturdy pillar stand with all metal framework LED incident (top) and transmitted (bottom) lights Brand Name: AmScope Model No: SE306R-P-LED This is a cordless LED binocular stereo microscope with top and bottom lights. It is designed for both indoor and outdoor applications, powered by either batteries or wall-power. It is portable and can be taken out to field sites. This microscope offers sharp clear stereo images, two magnification levels (20X 40X), and the freedom from cords. It comes with a rechargeable illumination system that takes three rechargeable AA batteries (not included), and an AC adapter/charger. This durable and reliable microscope is a perfect instrument for viewing insects, plants, rocks, stamps, coins, jewel and etc. It is an ideal microscope for hobbyists and students. This microscope is brand new in factory-sealed box. Features : A great cordless stereo microscope with top and bottom LED lights Powered by either batteries or wall-power Convenient for being taken out for on-site applications Built-in rechargeable incident and transmitted LED illumination system (AA batteries not included) 10-LED top light 7-LED bottom light Two magnification settings: 20X 40X 45 degree inclined binocular head with locked-in eyepieces Adjustable interpupillary distance Sharp stereo erect images with wide field of view High quality original true color Ocular-tube with adjustable diopter Accurate alignment, ensuring fatigue-free viewing for hours Rugged metal frame and stand Full optical glass elements Precise ground glass lenses All metal mechanical components GS CE approval el