1. Size: 12x7.2 x 22cm 2. Material: Alloy 3. Net weight: 370g 4. Magnification: 1200 times/400 times/100 times 5. Power supply mode: 2 x AA batteries (self-prepared) 6. Product list: microscope, collection screen x 4, mobile phone holder, tool set, plastic container x 2, glass sample x 8