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 easily 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 our digital microscope to record beautiful moments. Compatibility: This USB digital microscope is compatible with 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 easily used to observe insects, leaves, coin analysis and identification. Whether it is a student, , or anyone who wants to zoom in and explore microscopic things, you can use this USB microscope to observe what you want. Easy to use: This mini digital microscope is simple to operate. Download the software by scanning the QR code in the user manual. Instructions are included in (not necessarily in Chinese). You can follow the instructions to make your observation journey more smooth 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 mit image information clearly and quickly Instructions: Android users Method 1: Download "inskam" APP from (recommended) Method 2: Download "OTG Viewer" from Play to use the microscope. Method 3: Download camerfi by scanning the QR code in the user manual. users Method 1: Download "Photo Booth" software on Method 2: Download "Quick Camera" software on users Method 1: Download the "inskam" software from : .inskam.com/download/camera.zip Method 2: Download the "Amcap" software from : .gloptics.net parameter: Focus range: 1 mm to 90 mm PC interface: USB2.0 Power supply: 5V DC, USB port colour: black Material: plastic + metal size: 112x80x33mm Package Contents: 1xDigital Microscope 1xType C Adapter 1xMetal Stand 1xCD 1xMeasuring Ruler 1xUser Manual Tips 1. Support Android phones with OTG function 2. 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.