Advantages of Dual Lens Wifi Digital Microscope 1.[Multipurpose Dual Lens]- Creatively equipped with digital lens and optical lens, 500x digital lens ("Lens 1") allows you to observe the details of macro objects, such as wrong coins, printed circuit boards, insects, plants. The 2000x optical lens ("Lens 2") allows you to observe cells, microorganisms and slides with the Microbiological Lens. Knob focusing range 2-55mm.2. [5.0 MP HD camera and 1-2000X magnification] - Thanks to the 5MP HD camera and large dynamic range, this digital microscope with screen can present fine details and realistic colors. The special wide focus knob makes it easy to make correct judgments in the magnification range of 1 to 2000 times.3. [Save and output images and videos] - This electron microscope has a built-in 12MP digital microscope camera, 1080P high-definition imaging. The coin microscope can 4032 x 3024P images and 1920 x 1080P videos.4. [Rechargeable Battery]- This digital microscope includes a replaceable rechargeable lithium battery (1800mAh), the digital microscope can work for up to 3 hours when fully charged. Very portable and convenient for outdoor use.5. [Compatible with Windows and OS systems] - This electron microscope is compatible with Windows XP/Vista/7/8/10 or 10.5/above. Provides a wide field of view for easy viewing. Children's microscopes are widely used in school classrooms, family children's fun games, etc. Strengthen the interaction between parents and children, teachers and students.[Good gift for gift]- This digital microscope is perfect for observing cells, microorganisms, glass slides, circuit board inspection, QC inspection, watch repair, textile industry, children's educational inspection, biological observation, professionals, scientific researchers, insects , coins, jewelry and stamps. It is the best gift for children, students, hobbyists and other users.Dual Lens Wifi Digital Microscope ParametersColour: BlackMaterial: metal + plasticSpecification:Pixels: 5 million pixelsMagnification: 0-2000XWiFi connection distance: 5mFocusing range: 0-70mmFocus method: manual focusKnob focus range: 2mm-55mmUSB interface type: USB2.0Image format: JPGVideo format: MP4Picture resolution: 4032 x 3024P, 1280 x 720PVideo resolution: 1920 x 1080P, 1280 x 720PData format: JPG/MOVLight source: 10 bright LED lights + 1 super bright LED light (adjustable brightness)Power supply: 18650 lithium battery 3.7V/1800mAhWorking time: 2-3 hours;Charging time: 4 hoursSupport system: Windows 7/8/10 and OS 10.13 and above/Product weight: 1.05KGPackage Contents:1 x Microscope1 x Lens 11 x Lens 21 x Lifting bracket1 x cable1 x English User ManualOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.