This industrial endoscope can be used for inspection and observation in places where the human eyes cannot directly detect it. It is mainly used for automobiles, engines, pipelines, mechanical parts, etc., and can be used for non-destructive testing without disassembly or destruction of the assembly and equipment stopping operation. The industrial endoscope can also take pictures and videos, providing a good guarantee for diagnosis and treatment.   Features: This inspection camera will offer you a great experience of recording HD image, 6 LED lights, the endoscope enables you to see more clearly in darkness.  It can be easily connected with your smartphone via WIFI. The only thing you need to do is to download and install the compatible APP on your device.  This product has a wide variety use of for appliance repairing, vehicle maintaining, pipeline, wall, sewer, drain, air conditioner inspecting, etc.  This wireless wifi endoscope camera not only work with Android smartphone, but also iPhone IOS system and Tablet.  With 6 adjustable LED light on camera tip, it can greatly help to improve image brightness and clarity even in dark or low-light condition.  IP67 grade waterproof level makes it has a long service life.   Specifications: Sensor: CMOS;  Line length:2M;  Resolution: 1600*1200,1280*720,640*480;  Best focal length：3cm-20cm;  Waterproof level: IP67;  Frame rate: 30FPSatMJPG format;  Operating Voltage: DC5V/2A;  WiFi signal transmission range: 10M;  Package size: 12.5*11*5.5cm / 4.92*4.33*2.17in;  Package weight: 212g / 7.48oz;   Software installation instructions: 1. You can scan the QR code to download the APP, or Apple users go to the APP Store to search for the keyword "HD WiFi" and download and install this application.  2. After the APP is installed, search and connect to the wireless network named "Jetion_fb *****" in the wireless WLAN of the Apple device or Android device, and the password is "12345678".  3. After connecting to WiFi, turn it on and use it.   Notes: 1. Industrial endoscope is a product with near focal length.It is not suitable for use as surveillance camera.  2. Prevent liquids and objects from entering. Liquids can damage the electronics and circuit boards of the product.  3. Do not disassemble the product yourself to avoid malfunction.  4. Do not use it in a high-temperature environment to avoid damage to the lens.  5. Before using this product for the first time, please fully charge it. It takes about 3-4 hours to charge.   Package list: 1 * WiFi Borescope;  1 * Side mirror;  1 * Little hook;  1 * magnet;  1 * USB cable;  1 * User manuel