OOTDTYE 3 in 1 USB Nanoscope Borescope 3.9mm Ultra Thin Waterproof Micro USB Hose Inspection Camera with LED LightingApplication Introduction: This is a miniature industrial camera that is an extension of our eyes. The main application areas are: pipeline inspection and dredging, external inspection, animal and plant monitoring, automotive air conditioning maintenance, home search and so on. More areas of the app are waiting for you to explore. Parameters:3-in-1 Interface: USB, Micro USB, Type-cLens Size: 3.9MMComption 1280*720, 640*480Frame Rate: 25fpsViewing Angle: 70 degreesFocal Length: 4-10cmWaterproof: IP67Light Source: 6pcs Adjustable LED LightLine Length: 1m/3.28ftSupport System: 4.2 or above, windows7 or abovePhoto Format: JPEG Video Frame: AVI Package Includes:1 * USB 3 in 1 Borescope Endoscope1 * User Manual