USB Endoscope 3 in 1 Borescope 5.5mm Ultra-Thin Waterproof Inspection CameraSpecifications: 1. Camera Probe Diameter: 5.5mm/0.21 inch 2. Cable Length: 5M/16.4FT 3. Resolutions: 640*480 4. Cosmos Sensor: 0.3 Megapixels 5. 5. View Angle: 60 degree 6. Focal distance/Best observing distance: 3~10cm(1.2~3.93inches) 7. Light: 6 Adjustable White LEDs Bright light 8. Waterproof Level: IP67 9. Supporting System: Android /Windows 2000/XP/Vista/7/10/Mac OS How to use? For Windows PC(7/8/10) 1. Win 10, you can directly plug into the USB port and search CAMERA in WINDOWS to find it and click on. 2. WIN 7/8, downloading an Amcap will solve this issue. 3. For all windows, download software: https://ttakmly.com/wp-content/uploads/2020/04/Smart-Camera.zip Note: Please disable the default laptop camera in Windows?And you have to change your privacy settings for the camera, needed to be changed to permit access. For Macbook(Mac OSX 10.6+) Please use Macbooks? bundled software Photo Booth or Quick Time Player directly, or follow the instructions. For Android OTG devices with Micro USB or Type-C port (Android 4.0+) Please search USB Camera, Camerafi, camerfi2, AN98, OTG endoscope, OTG view, Endoscope camera, real visor endoscope, etc. from Google Play or follow the instructions to get the App. Note: You have to change your privacy settings for the camera, go into app permissions like the app manager or app settings, and turn on permissions for both camera and storage.Warm Notice: 1.This endoscope does not work with iPhone, please let us know if you have bought it by accident. 2.The USB endoscope only supports OTG android 4.0 and above phones. (How to check for OTG support? Download the free app, USB OTG Checker) 3. Please ensure your mobile phone OTG function permission is on.