Feature:1. Good Compatibility: The endoscope itself comes with a Micro USB connector for Android devices. Comes with a USB adapter that is compatible with computer devices.2. 6Pcs LED Lights: The camera has 6 adjustable LED lights, the handle knob can adjust the brightness of the camera light, it can be used in dark places.3. IP67 Protection: This USB endoscope has IP67 water resistant rating and can be used in underwater pipeline, car engines and ventilation pipeline, etc.4. Camera Parameters: The inspection camera has 1.3MP pixels, a viewing angle of 70 degrees, a focal length range of 210cm, small and practical.5. Wide Application: Ideal for measuring pipes, underwater viewing, car maintenance and furniture installation, etc., can be used in hard to reach areas.Specification:Item Type: Industrial EndoscopePixels: 1.3MPViewing Angle: 70Connection Method: For Android interface, USB interfaceSupport System: For Android, for Windows XP, for Windows 7, for Windows 8, for Windows 10Photo Format: PNGVideo Format: MP4LED Light: 6PCSFocal Length: Approx. 2-10cm / 0.8-3.9inWater Resistant Grade: IP67Probe Diameter: Approx. 7mm / 0.28in.Package List:1 x Endoscope1 x USB Cable1 x Hook1 x Reflector1 x Water Resistant Ring1 x User ManualNote:You can use your phone if all of the following conditions are met:1. OTG function2. Camera support without UVC unit3. For Android 4.2 or higher4. Not support for IOS, MAC.