Perfect performance: The magnification of the mini microscope camera is 40x-1000x. At the same time, the USB microscope has 8 LED lights to make the enlarged image clear and bright. You can see objects and clearly;3-in-1 plug: connect the handheld microscope to your Android smartphone; connect to your computer via USB. Also supports taking photos and recording videos. So you can use digital microscope to record beautiful moments.Compatibility: This USB digital microscope is compatible with Windows 2000/XP/7/8/10, VISTA, , Linux, and can even connect to Android smartphones and OTG functions. Note: This microscope is not suitable for /.Multifunctional use: This USB microscope can be used to observe insects, leaves, coin analysis and identification. Whether it is a student, , or anyone who wants to zoom in and microscopic things, you can use this USB microscope to observe what you .Easy to use: This mini digital microscope is simple to operate. Download the software by scanning the QR code in the manual. Instructions are included in (not necessarily in Chinese). You can the instructions to make your observation journey more and interesting.Features:Rotatable metal bracket: The rotating metal bracket of the USB pocket microscope allows the lens to rotate 360 degrees;HD CMOS sensor chip: This microscope has a high-definition cmos sensor, which can transmit image information clearly and quicklyInstructions:Android users 1: Download "inskam" APP from APP (recommended) 2: Download "OTG Viewer" from to use the microscope. 3: Download camerfi by scanning the QR code in the manual. users 1: Download "Photo Booth" software on 2: Download "Quick Camera" software on Windows users 1: Download the "inskam" software from : .inskam./download/camera.zip 2: Download the "Amcap" software from : .gloptics.netparameter:Focus range: 1 mm to 90 mmPC interface: USB2.0Power supply: 5V DC, USB portcolour: blackMaterial: plastic + metalsize: 112x80x33mmPackage Contents: 1xDigital Microscope1xType C Adapter1xMetal Stand1xCD1xMeasuring Ruler1xUser ManualTips1. Support Android phones with OTG function2. You can also download "inskam" from your mobile phone or computer.Only 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.