Specifications A versatile 3-in-1 inspection camera, designed to meet the needs of professionals and hobbyists alike. It features a variable lens diameter ranging from 3.9 to 14 mm, with an imaging resolution of up to 2560×1920 pixels to ensure clear and detailed images. It operates at 30 frames per second with a 70-degree viewing angle, providing excellent visual coverage. Equipped with 6 adjustable LED lights to ensure optimal illumination in dark areas, and it has IP67 water resistance, making it suitable for underwater use. The USB cable length is 5 meters, and it supports computers running XP, Windows 7, Windows 8, and Vista, as well as mobile phones of all versions. It is suitable for multiple fields such as inspecting sewer pipes, vehicle inspection, home care, aviation, petroleum, and construction industries, and search and rescue operations. It saves images in JPEG format and videos in AVI format, and operates on a 5V DC current via USB.