Please Note : 1. This item only works with Android 4.0 and above 4.1,4.2 system phone, does Not support iOS system; Support Android Phone which has OTG and UVC function (Your smart phone must be Genuine which have license and support external camera, make sure that it will not shield the external camera). 2. How to detect whether the phone has OTG function: a.You need to have an OTG cable. b.Use the OTG cable to connect phone with some equipments like keyboard, mouse, U disk, and then you can use it normally, it means that the phone has OTG function. 3. This camera is near focus distance camera, the focus distance is 3cm to 8cm. if the focus distance over 8cm, it can't get the clear picture. 4. Please read above points carefully.Please carefully check your phone before ordering, or we'll not be responsible due to the reasons above. mobile phone, the whole proce of record check, convenient observation and follow-up analysis. 1. It has a turning wheel used for adjusting the brightne of 8 LED lights so that work in some areas without enoughHow to use: 2.On Android phones: Scan the QR code on the Manual to install the APP, or from CD install the APP ,or go to download link to install the APP, then an icon appears on mobile desktop, click on the icon, the product is available to use. It's very easy to operate this android endoscope, just download an App and inserted the endoscope in your device, the App will automatic recognition it (please make sure your phone has OTG, UVC function and supports external camera). 3. On computer: install the software in computer fistly ( download view playca or amcap from internet ), then open the software, insert the camera to computer, the driver will be installed in computer automatically. After that this camera can be used on computer with the software. Fetures: 1. Latest Model for Android phones,can take Photo,video and , photos & video file will directly stored in your Android light. 2. It is IP67 Waterproof Camera with a Micro USB to USB line, It can also be used on computers. 3. Ideal for intraoral camera system, underwater camera, waterproof Micro-cameras, motor vehicle detector, sewer pipeline detector. 4. Best for search and rescue, criminal and custom detector, archaeological detect, the PCB detection, home care, aviation and space industries. 5. For care and tractors industries, petroleum drilling industries, constructions and so on. Specification: High resolution with 1/9 CMOS camera. Built-in 8 LED light (with Brightne and take Photo Control) Waterproof wire endoscope. Camera head dimeter:8mm Photo shooting and video recording. Resolution: 1080*720 LED: 8White LED Bright light. Focal distance: 3cm-8cm. Waterproof level: IP67. Support systems: Android /Windows 2000 / XP / Vista / 7/8/9/10 Package Includes:1 * Mini USB Endoscope1 * Small hook1 * Magnet1 * Side audition1 * fixed set1* Micro to USB line1 * User's Manual