Features:Brand new and high qualityHigh-magnification, biological microscopes offers 3 magnification settings, 100x,200x,1200x.Illumination-system,microscopes led light sources,led illumination system has separate switch and brightness adjustment knob, meet different lighting brightness requirements,provide high-resolution color-corrected images.Coarse and fine ,monocular microscopes with solid metal frame and coarse/fine focusing knobs, ensures detail and precise adjustment, crate a more clearer and sharper.Complete accessories,it comes with phone adapter,operating accessories,12/48 microscope slides set. meet all your biological observation need.Practical educational tool,this 100x-1200x biological microscope is designed to help students/kids/adults/beginner/amateur scientist/hobbyists exploring the fantastic world of the life. it is for school,laboratory or home teaching, one-on-one instruction.Specifications: Material:GlassStyle:1,2,3,4Package Includes: Biological Microscope KitNote: Please allow 1-2cm errors due to manual measurement. Due to the difference betweeen different monitors,the pic may not reflect the actual color of the item.