Feature:1. Good Magnification: Can switch the magnification times among 100X, 600X and 1200X, you can also rotate the knob for adjusting.2. Great Light Source: The adjustable LED light source will provide you with sufficient lighting and wide coverage for observation.3. For Happy Learning: Including 10pcs biological specimen, the microscope set can cultivate children's interest in exploration.4. Convenient for Use: Able to connect to phone and computer for more convenient photo shooting, data storage, etc., easy to use.5. Perfect Present: You can give the digital microscope to your kids as a present for birthday, anniversary, Christmas and so on.Specification:Item Type: Digital MicroscopeMaterial: ABS, PCColour: WhiteBattery: 1 x 18650 polymer battery, with built in battery. Single Battery Capacity: 4000mAhApplication: For home, school, kindergarten, tourism, etc..Package List:1 x Digital Microscope1 x Adapter1 x Data Cable2 x Sample Fixing Clamp10 x Biological Specimen1 x User Manual