1200x Student Monocular Biological Microscope Set Led Home School Science Educational For Kids Child Lab Optical Instruments

1200x Student Monocular Biological Microscope Set Led Home School Science Educational For Kids Child Lab Optical Instruments

Note: please do not use strong battery or upgrade battery, otherwise LED lamp will burn out. 100X 400X 1200X Microscope Compound LED Student Science Lab Kit with Phone Holder Description: 100X, 400X, 1200X HD magnifying image. It has complete functions, easy to use. Cultivate kids understanding and interest in science. Equipped with a phone holder to record the magnified image of specimen Instruction: 1. Unscrew the lid of battery compartment. 2. Insert 2 AA batteries in it. 3. Screw it back. 4. Lift up the objective as much as possible through coarch tuning. 5. Place the slide on the stage of microscope, and secure it with clips. 6. Turn on LED. 7. Adjust focal length, and the objective lens 8. Adjust brightness of light. Specification: Magnification: 100X, 400X, 1200X Power Supply: 2 x AA battery (not included) Color: Black&White Material: ABS, electronic components Size: 12.5*7.5*23cm Package Included: 1 x Microscope with phone holder Note: - Batteries are not included. - There might be little error of size for manual measurement. - Due to different lighting effect and monitor setting, actual items color may not exactly reflect color on pictures.