Description 1 x Microscope 1 x Base Plate 1 x Metal Pole 1 x Adjustable Holder 1 x USB Cable 1 x User ManualFeatures:1. Full functions, clear image, fine workmanship, battery replacement, connection to a computer, compact and portable, support for up to 12 languages, etc.2. Integrated design with 4.3 inch LCD screen, no need to connect with computer. 8 LED lights for illumination in weak light conditions, and the brightness is adjustable. 3. Built-in battery: 18650 2600mA (Support disassembly and replacement)4. 2 million pixelsSpecifications:Model Name: DM4Screen size: 4.3 inch high screenSensors: high performance optical wafersMain control chip: special master control 16Bit DSPThe biggest pixel: 720PLensoptical size: 1/6.5Photo resolution: VGA; 1.3M; 2M; 3M Video resolution: VGA; 720PData format: JPG/AVIFocus mode: Manual operationPicture format: JPG/BMPMagnification times: 1000Light source: 8 LED lights (adjustable brightness)Focus range: 10~40mm(to watch the distant view)PC resolution and image transfer rate: 640*480/26fps ,1280*720/26fpsWhite balance AutomaticExposure AutomaticPC operating system: Windows xp,win7,win8.1,win10,Mac OSx10.5 or higherSupport language: 12 languages (English, Simplified Chinese, Traditional, Chinese, Portuguese, Japanese, French, German, Korean, Italian, Netherlands, Russia, Spain, Arabic)Lens structure: 2G+IRAperture: F4.5Lens perspective: 16Interface and signal transmission method: Micro/usb2.0Operating temperature: -20C ~ +60CWorking humidity: 30%~85%RhOperating current: 330mAPower consumption: 1.65WColor: Black Item Size: 16*12*6.5cmNote:- Due to photography and different PC monitors, the color of the items may vary slightly, due to manual measurements, the size may be slightly inaccurate. Your kind understanding will be greatly appreciated.